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Posts tagged level

High quality active crossover frequency

High quality active crossover frequency Active crossover using TL072 ,preset, Level, Mute

Digit Led Display

Digit LED Display for audio level indicator using 7414, 7493A, 1N4148, 5v Led display board for audio level indicator using 7414, 7493A, 1N4148, 5v

100v Power Supply circuit and 300W Audio Amplifier Circuit

100v Power Supply circuit and 300W Audio Amplifier Circuit

How to test Electronic Circuits damaged by avo meter ?

How to test Electronic Circuits damaged by avo meter AVO meters essential job functions of each electronic circuits electronics because it helps get the job done easily and quickly, but before using them, users must know in advance the types of AVO meters and how to use it to avoid any wear and damage AVO […]

Cell phone power supply schematic using 723 and 7812

Cell phone power supply schematic 2 – 7V 6/8A using 723, 7812, Tip 142, BD 139 Cell Phone Charger and Adapter Applications. This product is universal, portable and a rechargeable power for Power Bank Cell phone power supply schematic 2-7V 6-8A using 723 and 7812 Block diagram of Linear Regolated power supply. This simple usb cellphone […]

3W Audio Amplifier Circuit using TA7230P

3W Audio Amplifier Circuit using TA7230P

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