• Home
  • Articles
  • Circuit Bench
  • Mini Projects
  • Bookstore
  • Q&A
  • Newest Component
Articles
Title
Simple oscillator (CB20531E)
CW oscillator (CB20530E)
Mini amplifier 2N301 (CB20529E)
Remote ear (CB20528E)
Bridge type transistor tester (CB20526E)
Phase shifter (CB20525E)
Instrument amplifier (CB20524E)
Shortwave Calibrator (CB20523E)
Transistor gain meter (CB20522E)
Photocell powered frequency standard (CB20521E)
VTVM amplifier (CB20520E)
Sine and square generator (CB20519E)
Receiver for the 10-meter range (CB20518E)
2 transistor radio (CB20517E)
Hybrid MW radio (CB20516E)
Self-powered radio (CB20515E)
30 to 45 MHz Receiver (CB20514E)
Regenerative receiver (CB20513E)
CK722 push pull audio stage (CB20512E)
Audio stage for radios (CB20511E)
Solar radio CK721 (CB20510E)
Solar spinner (CB20508E)
Simple photometer (CB20507E)
Mini solar organ (CB20506E)
Two way intercom (CB20505E)
Solar telephone (CB20504E)
Solar intercom (CB20503E)
Bench thermometer (CB20501E)
Greenhouse temperature alarm (CB20500E)
Solar metronome (CB20499E)

Page 646 of 717

  • 641
  • 642
  • 643
  • 644
  • 645
  • 646
  • 647
  • 648
  • 649
  • 650

  

Latest

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

Circuit Bench

  • Logic Test (CB8911E)

           Using transistors and lamps, this simple circuit was found in Popular Electronics. The circuit can...

  • Sine to square converter CA3140 (CB24971E)

      Using an operational amplifier, the figure shows how to convert the waveform to low frequency...

  • 78xx power supply with increased voltage (CB21684E)

      In the figure we have the way to increase the voltage of a 78xx by adding a zener diode. The...

Buscador de Datasheets



N° de Componente 

Institute Newton C. Braga - 2015 - 2025 ©