Showing posts with label 12v. Show all posts
Showing posts with label 12v. Show all posts
Thursday, September 12, 2013
1 5V to 5V 12V DC DC Converter with LT1073
1.5V to 5V/12V DC/DC Converter with LT1073 Circuit
Small 1.5V to 5V or 12V DC/DC converter with LT1073 chip. The IC is available in three different versions, depending on output voltage. Two with fixed output voltage of 5V and 12V, and the most interesting that can be adjusted. The adjustment is done through a voltage divider with two resistors, of mass, output and Terminal 8, internally connected to the voltage comparator IC, which is responsible for stabilizing the output voltage.
Tuesday, September 3, 2013
12V Touch Switch Exciter
This circuit is designed to generate a 20KHz pseudo sine wave signal that can power about 50 remote touch activated switch circuits. It can support a cable length of about 2500 feet. A typical remote switch circuit is also shown as well as a receiver circuit for those switches.
12V Touch Switch Exciter Circuit diagram:
12V Touch Switch Exciter Circuit diagram:
Source: discovercircuits
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