XTR112 114 without external transistor circuit diagram
Posted on Mar 28, 2007
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.....
.
This tachometer can be set up for any number of cylinders by linking the appropriate timing...
This circuit extracts the sync pulses from a video signal over a wide range of amplitudes and...
The following figure shown an example of a three-output flyback regulator built using LM2577 that...
A mouse has two axes: "X" and "Y". When the mouse is moved "horizontally", the "X" wheel inside...
So long as the visitor stretches out one`s hand and crosses the black harp of that entire body,...
A SPDT switch that simply switches the relay over. Any pointers would be appreciated. When I...
This circuit liquid level sensor is using a simple and common operational amplifier IC 741 used...
The signal sources in the analog output stage of the PC SVGA card see the right impedance - 75...
schematic of board with PIC16F84 and also other PICs which can be connected to this USB PICKit2...
Using the LM1458 IC number to expand the difference of the input signal left (L). It came out as...
One requirement in a wide range of applications is a spontaneous source of some continuous...
The thermistor used has a resistance of 15k at 25 degrees and 45k at 0 degrees celsius. A...
This example shows a tunnel diode used to make an oscillator. The two resistors bias the diode in...
Characteristics of the transistor 811A to the right, when this type of pipe work there is gate...
characters left: