• Home
  • Articles
  • Circuit Bench
  • Mini Projects
  • Bookstore
  • Q&A
  • Newest Component
Articles
Title
10W Commercial Amplifier (T1696E)
VHF Transceiver (T1577E)
Tone Control (T1552E)
Education Receiver (T1335E)
Full Tester (T1316E)
Simple VHF Receiver (T1237E)
Wattmeter for Speakers (T1204E)
Wattmeter for Speakers (T1204E)
2-battery relflex receiver (T1656E)
30 kV Voltmeter (T1360E)
30 kV Voltmeter (T1360E)
Reflex and super heterodyne (T1282E)
Two Tube Amplifier (T1260E)
Portable Amplifier (T1188E)
Reverb Unit (T1771E)
Noise Canceling Circuit (T1734E)
Tube amplifier on printed circuit board (T1697E)
Power supplyource for transceiver (T1578E)
Metronome (T1526E)
Phonograph Amplifier (T1336E)
Neon Oscillator (T1238E)
2-tube Regenerative Receiver (T1205E)
1947 Soldering Gun (T1181E)
Stabilized Oscillator (T1715E)
Stabilized Series Regulator (T1553E)
20m Converter (T1361E)
Projector Amplifier (T1283E)
5-tube Amplifier (T1167E)
Level Detector (T1735E)
3-tube reflex receiver (T1657E)

Page 3 of 53

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

  

Latest

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

Circuit Bench

  • Compressor LS150 (CB15196E)

      This “compandor” circuit has the opposite effect of CB15195E. The LS150 is not common today and...

  • Timer for enlargers (CB8301E)

          From the time when photographs developed on paper could be enlarged, this circuit was found in a...

  • Set and reset flip flop (CB24432E)

      This circuit is from a 90's documentation. The circuit is simple, as it uses only two transistors, and the...

Buscador de Datasheets



N° de Componente 

Institute Newton C. Braga - 2015 - 2025 ©