This IR receiver based on ATtiny13 microcontroller is used to control a Media Center box via a remote. The circuit is powered by 20 pin ATX connector pin 9 “+5VSB” because it is the only pin ...

[fahadshihab], a young tinkerer, shared his circuit design for a simple remote control using 555 timers ... Once you’ve mastered this, perhaps an AM transmitter is next?

These circuits can be used for receiving AM, CW, and SSB RF transmissions in the medium ... Figure 4 This schematic shows how to use the LM386 as a medium wave regenerative receiver. If the ...

March 05, 2025 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today announced that it has upgraded its VSOP383xx series of preamplifier circuits for infrared (IR) remote control ...

Current-mode control loops (particularly the popular ... I came up with a 4- to 20-mA receiver circuit that costs less than $2.60. The circuit in Figure 1 was simulated with MultiSim8 (Electronics ...