• Home
  • Articles
  • Circuit Bench
  • Mini Projects
  • Bookstore
  • Q&A
  • Newest Component
Articles
Title
Capacitive Alarm (T1120E)
Home Intercom (T1100E)
2-tube Amplifier (T1059S)
2-tube Amplifier (T1059S)
Telegraph Oscillator (T961E)
Transtron Oscillator (T938E)
Audio Oscillator (T911E)
Intercom (T888E)
Bench Tester (T773E)
Radio and Amplifier Combination (T737E)
1940s FM Receiver (T720E)
Neon metronome (T508E)
Dual Channel 6W Amplifier (T490E)
Diode detector (T472E)
Super regenerative and super heterodyne combo receiver (T1037E)
144 MHz Transmitter (T1009E)
Multi Amplifier (T984E)
Public Address Amplifier (T941E)
Intercom (T916E)
Supply with vibrator (T867E)
Short Wave Super Heterodyne (T833E)
Hybrid Pulse Modulation (T792E)
Supply for tuber (T452E)
Flash command (T433E)
Flash command (T433E)
Common Multimeter (T1081E)
Hearing Aid Amplifier (T1016E)
Leak Detector (T752E)
Ambient Sound Amplifier (T748S)
Second World War Dutch Secret Radios (T1133E)

Page 21 of 53

  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25

  

Latest

  • Stepped Timer (ART726E)
  • Electronic Circuit Breaker (ART727E)
  • Electronic Cockroach Killer (ART649E)
  • Two Projects with Ceramic Transducers (ART647E)

Circuit Bench

  • Comarator Isolated Interface (CB4593E)

          In the figure we have an interface using an optical coupler and the comparator LM339 or any...

  • Electronic ignition (CB23939E)

      This circuit for cars with mechanical breakers (contact breakers) was found in the April 1969...

  • LED Polarity Indicator (CB17403E)

      This circuit can be used to show the direction of current flow in semiconductors, such as LEDs....

Buscador de Datasheets



N° de Componente 

Institute Newton C. Braga - 2015 - 2025 ©