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Posts tagged 7805 voltage regulator circuit

Power Supply

Dual Power Supply circuit using Transformers This is dual power supply using voltage regulator BC547B and Dioda. It’s the best and simplest choice for most non-critical applications. The 3 terminals are input, ground and output. The Dioda can provide up to 1A load current and it have onchip circuitry to prevent damage in the event […]

7812 voltage regulator circuit

7812 voltage regulator circuit using 7815, 7812, 21DQ60

Circuit diagram LM1881 video sync for tv and lcd monitor separator, a 74HC4066 as a simple analog switch

The chips include an ATmega88 as the main controller, an AD9280 ADC, an LM6134 high-speed quad op-amp, an LM1881 video sync separator, a 74HC4066 as a simple analog switch, and an RS-232-level converter. LM1881 Video sync separator extracts timing information including composite and vertical sync, burst/back porch timing, and odd/even field information from standard negative […]

variable dc power supply circuits

variable dc power supply circuits power relay suppliers using BC558, BC548 variable dc power supply circuits variable dc power supply circuits for power supply relay

AC DC VU METER Circuit

AC DC VU METER Circuit using PICAXE-08, 1N4004, BC338, 78L05, 7812

PT2399 reverb circuit and layout

PT2399 reverb circuit and layout Part : PT2399 TR C945 PT2399 reverb circuit and layout simple reverb circuit, reverb circuit schematic, spring reverb schematic, pt2399 reverb circuit, spring reverb driver, digital reverb circuit, pt2399 delay schematic, audio echo circuit diagram

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