• Home
  • Articles
  • Circuit Bench
  • Mini Projects
  • Bookstore
  • Q&A
  • Newest Component
Articles
Title
Microphone Impedance (Q368E)
Capacitor Reading (Q369E)
Battery Charge (Q370E)
Old Appliances Conservation (Q371E)
Power Supply Current (Q372E)
NPN or PNP transistor in Relay Control (Q373E)
Floor Battery Discharges Faster? (Q374E)
How to Increase a Fan Speed (Q375E)
Interfering with Cell Phone (Q376E)
Computer Noise Caused by the Cell Phone (Q377E)
Pressurizers and Consumption (Q378E)
LED Lamp Radiation (Q379E)
Looking for Circuits (Q380E)
Paper and Oil Capacitors (Q382E)
Motor Noise (Q383E)
Operation of Small Transmitters (Q384E)
Development Boards (Q385E)
12V Neon Indicator Lamp (Q386E)
Common Ground (Q387E)
Less than 15 Hz woofer (Q388E)
Motor Speed Reduction (Q389E)
End of Radio AM (Q391E)
High Impedance Headphone (Q393E)
Battery Life (Q394E)
Cherry Oil Capacitors (Q395E)
Tube Equipment Consumption (Q396E)
Component Purchase - Suffix (Q397E)
Digital TV interference (Q398E)
Batteries for supercapacitors (Q399E)
Repair Everything (Q400E)
Electronics magazines (Q401E)
Assembling night vision device (Q402E)
Cellular adaptation for oscilloscope (Q403E)
Advantage of SMD over common components (Q404E)
BTL Circuit (Q405E)
Energy stored in supercapacitor (Q407E)
Shields with old components (Q408E)
Supercapacitor charge from the power grid (Q409E)
Old Diodes (Q410E)
Cellular radiation (Q413E)
LED light (Q411E)
Damage to imported components (Q412E)
LED Lamp Polarity (Q392E)

Page 8 of 8

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

  

Latest

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

Circuit Bench

  • Mixer (CB20649E)

      This version of a mixer with a transistor appears elsewhere in this section and on this website. The...

  • Christmas Tree Blinker (CB16903E)

      This circuit, from a 1995 publication, powers incandescent lamps according to the power grid. The...

  • Submarine Microphone (CB21071E)

      This circuit is intended for underwater communications. Of course, the critical point is the...

Buscador de Datasheets



N° de Componente 

Institute Newton C. Braga - 2015 - 2025 ©