No linear feedback amplifier circuit a
Posted on Mar 28, 2007
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The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is.... -
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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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A block pinout diagram of the LS7220 keyless-lock IC is shown. The keypad must provide each key...
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Nothing wrong at all with that setup IMO. I`ve an (older) Peltor FMT15 amp in my Golf. Works...
As shown in FIG grounds PGA202 and comparators, counters constitute automatic range switching...
As shown in Figure 8 times the low-pass filter circuit. This circuit uses eight low-pass filter...
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