wiring and diagram
Tuesday, February 4, 2014
Storage Battery Solutions for Energy Harvesting Applications
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Ambient light, thermal gradients, vibration/motion, or electromagnetic radiation can be harvested to power electronic devices. At the same ...
Friday, January 10, 2014
Solar Powered SLA Battery Maintenance
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This circuit was designed to ‘baby-sit’ SLA (sealed lead-acid or ‘gel’) batteries using freely available solar power. SLA batteries suffer f...
Inverter Overload Protector With Delayed Auto Rest
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An overload condition in an inverter may permanently damage the power transistor array or burn off the transformer. Some of the domestic...
Build a 200Ma 12v ni cad Battery Charger Circuit Diagram
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This 200Ma-12v ni-cad Battery Charger Circuit Diagram charges the battery at 75 mA battery can be left in the charger indefinitely, until th...
Thursday, January 9, 2014
Simple Frequency Voltage Converter Circuit Diagram
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This is the simple frequency voltage converter circuit diagram. Teledyne Semiconductor`s Type TSC9402 is a versatile IC. Not only can it con...
Friday, December 27, 2013
Preamplifier for Microphones and Tape Heads
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This circuit consists of a single transistor as amplifier and it gives a nice amplification to weakest and unipolar signals for feeding to a...
Tuesday, December 24, 2013
Telephone Ring Repeater
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Even though cordless phones have invaded our homes and offices, you don’t always have them at hand, and as their ringtones are usually very ...
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