Results tagged #Crystal in Circuits
Crystal symbols and equivalent RLC circuit
Crystal equivalent RLC circuit is shown. RLC circuit is a series-parallel, you can use a series resonant or parallel resonant manner style t...
Two Simple Crystal Test Circuits
In the first circuit, above the BC548 is wired as a colpitts oscillator, the frequency tuned by insertion of a crystal. A good crystal will ...
Crystal Oscillator Circuits
...
Crystal oscillators
Crystal oscillators are those in which a specially-cut crystal controls the frequency. CRYSTAL-CONTROLLED OSCILLATORS are the standard means...
Crystal Oscillators
...
Two Simple Crystal Test Circuits
In the first circuit, above the BC548 is wired as a colpitts oscillator, the frequency tuned by insertion of a crystal. A good crystal will ...
Crystals
Another frequency-determining device is the CRYSTAL. The crystal may be used with a tank circuit, or it may perform alone. Crystals exhibit ...
Two Crystal Test Circuits
...
XTal Tester
T1 and XTal have formed an oscillator. C1 and C2 are voltage divider for oscillator. if the XTal is safe, the oscillator will work well and ...
Crystal oscillator
An oscillator is an amplifier with a feedback loop from output to input. Barkhausen criteria states that for oscillation to occur the produc...
Two Simple Crystal Test Circuits
...
Crystal testing
Can anyone point me in the direction of a simple useable circuit i can build for testing crystals? I have seen loads of circuits as i am goo...
Crystal Oscillator
In crystal oscillators, the usual electrical resonant circuit is replaced by a mechanically vi brating crystal. The crystal (usually quart...
Crystal tester circuit
...
crystal oscillators
...
Easy Crystal Impedance Checker Circuit
On occasion, microprocessors/microcomputers and microprocessor crystals just aren`t compatible with each other. Many microprocessor data sh...
Precision Crystal Frequency Checker
This circuit uses a Colpitts oscillator (Ql) with a buffer amplifier (Q2) to test crystals. SI selects ...
Crystal Oscillator
This simple circuit will oscillate with a wide range of crystals. Connect several different types of crystal holders in ...
Economical Crystal Time Base
The above time base circuit will provide 50-, 100-, or 200-Hz signals from an inexpensive crystal cut for 3.27...
100Khz Crystal Calibrator
Using a 12-V supply, this crystal calibrator should prove a useful accessory for a SW receiver. Ql and Q2 form a...
Crystal-controlled oscillator
This circuit oscillates without the crystal. With the crystal in the circuit, the frequency will be that of the crystal...
Crystal checker
This circuit is a simple Pierce oscillator with an LED go/no go display...
Crystal Clock Generators
Here exist a small collection from three generators, what using crystal for basic production of oscillations. Each generator uses different ...