Circuits
Circuits related design, schematic, schematic, electric , electronic, dc, amp circuits rf
Amplifier Audio Circuits
Audio Amplifier Mono With IC TDA7293 -100 Watts
Power amplifier using the TDA7293 chip manufactured by ST Microelectronics, includes schematic and PCB design for easy mounting of the ...
Audio Circuits Fm transmitter RF Transmitters
BA1404 FM transmitter circuit diagram stereo
BA1404 FM transmitter circuit diagram stereo. With this circuit you will be able to mount a mini stereo FM station ...
Circuits
Preamp Circuit audio preamplifier IC LM358 dual op amp
Preamp Circuit audio preamplifier IC LM358 dual op amp, LM358 Low Power Dual Operational Amplifiers General Description The LM358 series ...
Amplifier Audio Circuits
Download collection of circuits Tube Audio power Amplifier
Download collection of circuits Tube Audio power Amplifier. This is a PDF in English published in 1947 and features 45 ...
Amplifier Audio Circuits Preamplifier
Circuit audio pre-amplifier with a BC549 transistor
Circuit audio pre-amplifier with transistor BC549. This simple circuit can be used to boost the signal sources that can not ...
Circuits Power Supply
LT1083 power supply regulated 7.5A 1.25 to 30Volt
LT1083 power supply regulated 7.5A 1.25 to 30Volt. The LT1083 series of positive adjustable regulators are designed to provide 7.5A ...
Circuits Power Supply Tips Tutorial Videos
Video tutorial Electrical Transformer + AC to DC conversion
Video tutorial Electrical Transformer + AC to DC conversion. Afroman covers the basics of how transformers work, where to shop ...
Circuits Power Supply Tips Tutorial Videos
LM317 Adjustable Voltage Regulator video Tutorial
LM317 Adjustable Voltage Regulator video Tutorial, A tutorial on the LM317 voltage regulator. Shows you how to make a 1.25 ...
Battery Charger Circuits Power Supply Tips Tutorial Videos
Video tutorial Voltage regulator tutorial & USB gadget charger circuit
Video tutorial Voltage regulator tutorial & USB gadget charger circuit, This video covers the basics of linear voltage regulators – ...
Hi Adam, You can connect a 12 or 18V DC source in the power connector, do not worry about polarity.