• Home
  • Articles
  • Circuit Bench
  • Mini Projects
  • Bookstore
  • Q&A
  • Newest Component
Articles
Title
Signal Follower Injector and Continuity Tester (CB18815E)
Small 2-Transistors Radio (CB18844E)
Simple 2 transistor MW Radio (CB18843E)
Electronic Roulette (CB18487E)
Programmable Timer (CB18805E)
Voltage Monitor (CB18639E)
1-Transistor Radio TR120k (CB18412E)
Monostable 7555 I (CB18970E)
Tunnel Diode Transmitter (CB18546E)
50 Hz sinusoidal oscillator (CB18945E)
4-Channel Remote Control Transmitter (CB18604E)
Power Outage and Emergency Lighting Alarm (CB18707E)
Active Tone Control (CB18728E)
Transistor radio TR76 (CB18384E)
Commercial radio 7TL 204S (CB18365E)
Multimeter EM53 (CB18411E)
Modulated Test Oscillator (CB18296E)
Crystal Radio (CB18578E)
Very simple 2transistor Receiver (CB18316E)
Linear Ramp Generator II (CB18911E)
High Impedance Microphone Preamplifier (CB18257E)
Infrared Remote Control Transmitter (CB18696E)
Moisture Meter (CB18618E)
Experimental Bicycle Speedometer (CB18710E)
12 V power supply using a 6 V transformer (CB18705E)
3-Transistor Amplifier (CB18837E)
Light Comparator (CB18642E)
RCA Radio Model 7BT 9J (CB18442E)
Portable MW Transmitter (CB18515E)
Old Analog Multimeter II (CB18868E)

Page 196 of 717

  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200

  

Latest

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

Circuit Bench

  • Water Pump Automatic Control (CB18677E)

      This very simple circuit uses two stripped wires as sensors that must be at the drive level. The...

  • 13 V x 2 A power supply (CB13632E)

      This circuit is from an old documentation but can be implemented with a BD136 for Q1 and 2N3055 for...

  • 12V x 360 mA Regulator (CB8809E)

           With an 18 V input, this regulator was found in Philips documentation from the 60's. The...

Buscador de Datasheets



N° de Componente 

Institute Newton C. Braga - 2015 - 2025 ©