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12V to 9V converter
12V to 9V converter for use in car
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5V/4A Battery Eliminator Circuits(BEC)
This is a small and light weight Battery Eliminator Circuits(BEC).The heart of this project are four very low dropout linear regulator L4941.The DPAK packages to be used in this project.
---889
Step-Up DC-DC Converter
Step-Up DC-DC Converter in this circuit used IC TDA2822M which is dual low voltage amplifiel ( 8 lead Minidip package)
---886
Switchmode Car Power Supply
Low power +/-12V supply for car preamps and equalisers
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Universal DC-DC Convertor
This circuit will generate a smaller DC output voltage from a larger DC input voltage.It is quick and simple to make and by changing the value of the zener diode, the circuit can be universally adapted to provide other output voltages.The circuit and
---489
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