Engineering Tools – Timbangan digital circuit using 555
Posts tagged Engineering Tools
How to fix crt television color problem
How to fix crt television color problem Crt tv voltage test points CRT TV Circuit board using 1815, 1015, C2482, C2483 How to fix crt television color problem crt tv voltage test points crt tv screen problems crt picture tube charging circuit crt picture tube repair crt tv heater voltage crt filament connections crt pin […]
Tone Control Circuit
Tone Control Circuit using IC LF353, TL072, TL082 Tone Control Circuit +Vcc 0 -Vcc R1 56 kΩ C1 22 µF 35V R2 10 kΩ C2 47 nF R3 10 kΩ C3 47 nF R4 10 kΩ C4 1 nF R5 10 kΩ C5 100 nF R6 330 kΩ C6 […]
How do you Make Dimmer Schema Switches for Lamps, Brushed motors, Soldering iron or heater
How do you Make Dimmer Schema Switches for Lamps, Brushed motors, Soldering iron or heater
Digital volume control circuit
Digital volume control circuit DUAL ELECTRONIC VOLUME CONTROL The KA2250 is a CMOS designed for electronization of dual volumes. It is suitable for M/C, car stereos. FEATURES Wide supply voltage range: Vdd=6V~12V (Backup is possible up to 4V) Attenuation can be controlled from 0dB to -66dB by 2dB/step. Controlling attenuation by means of the built […]
