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Automotive 0v to 12v InPowered Indicator

Automotive 0v to 12v Electrical Voltage Indicator using 74HC04, 74HCT04

Circuit Diagram Converter trigger signal causes the 555 to discharge the capacitor for synchronization

LM1881 is used to do all the grunt work of separating the sync signals from the composite video. The chip provides the vertical sync on pin 3 for the vertical oscillator, and composite sync on pin 1 for the horizontal oscillator. The intensity signal comes from the composite video signal itself, but is negative. I […]

BTL Audio Circuit using IC LA4598

BTL Audio Circuit using IC LA4598 THE LA4598 is a TWO-channel power ic that is intended for use in portable audio equipment.  Needing no heat sink during 9v operation facilitates set design with a small footprint.

Low pass filter – Subwoofer Bass treble electronic circuit using LM1035

Low pass filter – Subwoofer Bass treble electronic circuit using LM1035 Parts R1 = 39 Kohm R2 = 39 Kohm R3 = 47 Kohm R4 = 10 Ohm R5 = 22 Kohm R6 = 4,7 Kohm R7 = 22 Kohm R8 = 4,7 Kohm R9 = 10 Ohm R10 = 220 Ohm C1 = 39 […]

Guitar headphone amp circuit

Guitar headphone amp circuit using NE5534, OPA2604, MJE340, MJE350 If you intend to use the headphone amp circuit with guitar

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