| A |
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Active Band Pass |
Discrete or Operationsverstaerkern |
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Active filters |
Filters for audio signal processing and |
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Alarm system |
for car, motorbike, house and home |
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AM receiver (medium) |
Listening to the radio easy to do |
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Amplifier for guitars |
Roehre and transistor, for Guitar and Bass |
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Amplifier for microphone |
for electret, crystal or Dynamic Microphones |
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Amplitude modulation |
Signal transmission with waves |
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Analog Digital Converters |
Bridge between two worlds electronics |
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Analog multiplexers |
Signals distribute or use multiple entrances |
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Antennenverstaerker |
Remedy for reception problems |
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Astable Multivibrator |
Flip-flop, the basic circuitry of the electronics |
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Automatic AGC GAIN |
Constant level |
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| B |
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Balance control |
Audio signals Customize |
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Bandpass |
Analog filter circuit |
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Battery charger |
for all possible types of batteries |
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Beamer |
for home theater |
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Beeper |
For Aircraft Models |
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Blocking oscillator |
Simple Power Inverter |
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| C |
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Car and motorcycle tuning |
Tachometer, speedometer, Tuning |
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Car Audio HIFI |
Mobile music pleasure |
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Central Car |
Useful Car Accessories |
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Chase |
A classic among the light effects |
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Clock |
IC, PLL, resonators |
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Clock Circuits |
Exact time of the PTB in Braunschweig |
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Comparator |
Basic circuit of the signal processing |
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CPLD |
Complex Programmable Logic Device |
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Crossovers |
Active and Passive |
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Current limit |
Protection for connected devices |
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Current mirror Current Mirror |
Important basic circuit |
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Current sink |
Dummy Load |
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| D |
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Daemmerungsschalter |
No more groping in the dark |
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Data Logger |
Long term offline data entry |
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Debounce keys |
For push-buttons or keyboards |
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Detektorempfaenger |
The ancestor of the Rundfunkempfaenger |
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Dimmer |
Basic circuit of the power electronics |
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Distance Warner / PDC |
Ultrasonic or radar |
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Distortion |
Classic distortion effect for guitar |
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Door Chime |
Bell or Melodiegong |
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| E |
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EEG EKG ECG |
Signals from the body to measure |
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Emergency lighting |
Safety in an emergency |
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Engine control unit wiring diagram |
All possible types of engines |
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EQ |
Active, Passive, with tubes, transistors or op amps |
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Equalizer |
Frequency equalize |
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| F |
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Field strength measuring instrument |
Electromagnetic pollution on the track |
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Flash / Strobe |
for disco or science |
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Flasher |
Simple basic circuit |
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Fluorescent Dimmer |
Energy saving dimming |
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FPGA |
Programmable logic |
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Frequency |
Frequency |
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Frequency counting |
A standard laboratory equipment |
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| G |
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Gainclone |
High-end amplifier with integrated circuit |
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Gas Detector |
Dangerous substances thankful to |
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GPS Global Positioning System |
Circuits around the GPS system |
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| H |
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HIFI Audio Amplifier |
Audio amplifier in all power |
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High frequency |
For LW MW SW FM and more |
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Hobby Model |
For boat, plane, car |
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Humidity Sensor |
For humidity or flower beds |
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| I |
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Inverter |
Alternating current from direct current |
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| J |
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Jewelry |
Electronics with a difference |
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| K |
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Kapazitaetsmessgeraet |
Capacitors adequate measuring |
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Kopfhoererverstaerker |
High End for little money |
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| L |
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Laser |
A very special light |
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LC Meter |
Inductance and capacity measure |
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LED |
Circuits with LEDs |
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LED Drivers |
The correct power of modern LED's |
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Level Converter / Interface Converter |
Interface circuits for different Technologieen |
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Light detector |
Let there be light |
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Light organ |
A favorite project for electronics beginners |
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Lime scale |
Kalkumwandlung protects cables and devices |
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Limiter / compressor dynamics |
Audio signals to bridle |
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Line Transformer |
Generate high voltage |
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Lion battery charger |
For laptops, cell phones, models, etc. |
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Logarithms |
Analog arithmetic circuit |
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Low-pass (low pass) |
For subwoofer and signal processing |
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Lueftersteuerung |
For PC or house, conservatory etc |
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| M |
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Medical |
ECG, EEG, pulse measurement, biofeedback |
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Messgeraet |
Current, voltage, frequency, and much more |
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Metal detectors |
To detect lines or treasure hunt |
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Micro controller programming devices Atmel |
SPI or parallel, high voltage mode |
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Microcontroller and Computer |
Controller based projects |
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Model |
Auto Boat Plane Railway |
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Motor |
Circuits for motors and motor control |
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Music and MIDI |
Circuits for musicians |
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| N |
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Nullspannng detector |
Turn the zero crossing |
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| O |
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OBD OBD2 |
Insight into the automotive electronics |
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| P |
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Parallel port |
Standard input / output interface |
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Peak detector |
Peaks simply measure |
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Performance Operationsverstaerker |
General purpose building blocks |
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Phase control |
Basic circuit of the power electronics |
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Photocell |
For alarm systems, and to Geschindigkeitsmessung |
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Plasmahochtoener |
Precise sound reproduction |
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Polygraph |
Trust no one! |
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Power Electronics |
Tesla generator, high voltage, power electronics |
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Power Source |
Current precisely regulated |
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Power supply DC power supply |
On the right care is what matters |
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Praezisionsgleichrichter |
Rectifier for Sensing Applications |
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Preamplifier |
RIAA, microphone and other |
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Pressure sensor |
Absolute or differential pressure |
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Programmable logic controller |
SPS |
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PT100 PT1000 |
Temperature sensors with platinum |
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| Q |
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Quartz oscillator |
High-precision clock generation |
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| R |
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Radar detector |
Recognize and avoid speed traps |
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Random |
True random numbers or pseudo random |
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Receiver and detectors |
all wavelengths |
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Relay Card |
Controlling loads safely |
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Remote Blocker |
Jammer for the Fernebedieung |
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Remote control |
For model building, house and home |
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Remote control Circuits |
For stereo, TV, garage door, light, etc.. |
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Rev counter |
For motorcycle, car, model |
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RFID |
Transponders, detectors, transmitter |
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RGB LED circuits |
The entire color spectrum |
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Roehrenpruefgeraet |
For triode, pentode, Magic Eye |
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Roehrenverstaerker |
Fascinating modern devices with historical technology |
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| S |
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Safety Technology |
Safety for house, yard, car, motorcycle |
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Sample and Hold |
Signals simply freeze |
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Sawtooth oscillator |
with transistor or IC |
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Schmitt Trigger |
Clean signals |
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Serial interface RS232 |
Programming and Application |
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Servomotor |
For industrial and model |
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Shunt Regulator |
Parallel control with special properties |
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Signal Generator |
Signal generation, function generator |
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Signal Tracker Signalinjektor |
Useful tool for troubleshooting |
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Solar cells |
Inexhaustible energy from the sun |
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Spannngsinverter |
Negative voltages produce |
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Speakers and speaker boxes |
Hoerner, bass reflex subwoofer, and more |
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Speedometer |
Accurate measurement of speed |
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Spherical Audion |
Basic circuit of radio technology |
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Stepper Motors & Stepper Motors |
Important actuators for robit / Mechatronics |
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Stethoscope |
Pulse and make Herztoene audiable |
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Supercap, GoldCap |
Circuits with gold capacitors |
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Switching Power Supplies |
Power supplies with very high efficiency |
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Symmetrical Power Supply |
Positive and negative voltages simultaneously |
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Synthesizer |
Analog and Digital, unc Moog Co. |
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| T |
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Temperature Control |
Precise temperature control |
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Theremin |
Odd musical instruments |
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Thermometer |
Temperature measurement, analog and digital |
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Timer Circuits |
Time measurement and interval |
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Timer timer |
Per second Schaltvorgaenge |
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Timers |
Basic building block of the circuitry |
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Tone Generator |
All that is on its Toene |
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Transformers |
AC voltages change |
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Transistor circuits |
Circuits and basic circuits with transistors |
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Transistorzuendung |
For car or motorcycle |
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| U |
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Ultrasound |
Not only for bats |
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USB Modules |
Universal Serial Bus |
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| V |
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Versaerker amplifier module |
Power Amplifier for Audio Applications |
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| W |
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Washing Machine Dishwasher |
Essential household helpers |
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Weather and Environment |
Air pressure, humidity, pH |
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Wheatstone bridge |
Unknown resistors measure |
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Wind Meter / Anemometer |
Where the wind blows |
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Window comparator |
Spannungsueberwachung |
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German Version