Pierce-gate oscillator crystal load calculation
Posted on Jul 12, 2012
New Circuits
-
This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
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.... -
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to.... -
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This.... -
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.... -
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,.... -
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.....
.
A loop antenna can greatly improve medium wave reception. Loop antennas are directional and...
With only three components and a buffer, a line frequency square wave having a 1:1 duty cycle may...
This circuit produces a pure, - 80-dB THD sine wave with a frequency that is equal to the fc of...
A highly-stable 60-Hz sine wave can be delivered with this circuit, which offers a different and...
This is the circuit diagram of a voice operated relay. It similar with sound activation switch...
This is a circuit schematic diagram for the VU meters. Circuit diagram is controlled by IC TL072....
The mixer is really handy for DI`ing guitars and basses into soundcards or other mixers and...
NEC`s UPB1008K is a Silicon RFIC especially designed for handheld low power/low cost GPs...
First of all, the circuit is ok, but it`s rather unstable. It varies with temperature, and, for...
This metal detector circuit electronic project is an very simple circuit that is based on common...
I bring you wiring diagram of PCs power supply of DTK company. This power supply has ATX design...
Receiving circuit as shown, when the infrared receiver receives the remote control signal emitted...
characters left: