Infra red Remote Control switch Infrared Remote Control switch using 4017 , 555 , relay IR (Infrared) Remote Control Switch 4017 , 555
Archives for Remote
The easy way to detect the tv remote is damaged or not
The easy way to detect the tv remote is damaged or not 1. make sure the Battery is still good. 2. use a cell phone camera or your digital camera. 3. remote sensor faced the camera cell phone or your digital camera. then press the button on the remote while it then there will be […]
STR10006 CCTV power supply
STR10006 CCTV power supply
How to create a tone control audio clean, gently, but firmly? BC109C
How to create a tone control audio clean, gently, but firmly? afiata.com always wore these transistors. The first transistor (left side) acted as a buffer. Provides circuit with high input impedance, around 250k has a voltage gain of slightly less than unity. As Baxendall tone control circuit is a passive design, all audio frequencies are […]
Electronic circuit diagram audio amplifier AN7135 7w
Electronic circuit diagram audio amplifier AN7135 7w
TV signal amplifier circuit?
Nish asked: Need a circuit diagram to amplify both VHF and UHF signals received from the outdoor VHF/UHF antenna. This circuit should have a high gain output.
