Schematic circuit diagram of low voltage and low voltage automatic conversion
Posted on Mar 28, 2007
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The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the.... -
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In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the.... -
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power.... -
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
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This circuit uses a VFO operating from 15 to 18 MHz (Ul), which feeds a balanced mixer (U2). A...
This is a fun and useful circuit for demonstrating high frequency high voltge. It can produce up...
Hartley oscillator are inductively coupled, variable frequency oscillators where the oscillator...
The circuit uses AC mains voltage and otherhigh voltages that can cause injury or death. The 125...
The dc path is from the negative side (ground) of VCC through RE, Q1, T1, and back to the...
When a GATE signal (between 3V and 15V), the capacitor C5 acts as a differenciator and converts...
Have you ever in the dark watching time from the mobile phone In this case the bright and dark...
As a result of the circuit shown in Darlington type phototransistor as the sensing element, the...
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