Bells Ring Generator Circuit Schematic
Posted on Feb 7, 2014
Related Circuits
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 is a circuit monitoring device. It runs for over 10 days and can log up to 32k events both...
This matrix can show the values of two variables, for example, frequency and voltage. The display...
This week we were in a Southern mood in anticipation of Spring Break, so we initially decided to...
When we are driving sometimes we do not know the speed of our car, especially when we are in the...
The input and output data streams of the I and Q data channels are shown in Pi/4DQPSK System:...
At present, that utilize in the high-power, high frequency, narrow pulsing application is...
A D/A converter using binary-weighted resistors is shown in the figure below. In the circuit, the...
Here is a simple circuit for controlling the speed of DC operated PCB drills. The heart of this...
Here is a simple circuit based on two transistors that can be used to control the speed of a 12 V...
Ultra Low Voltage Detectors PT7M6101 PT7M6102 series are designed for over current detector. They...
Flight Computer V1. 0: B1 PC Board U1 80C32 microprocessor U2 27C256-12 32Kx8 ROM - 120nS U3...
A simple circuit for sequentially flashing Christmas light strings or other similar low-power...
Figure 1-44 is dedicated BTL amplifier circuit, containing two single amplifier, and has...
Undervoltage release is long-term work, when the power supply voltage drop in the operating...
As shown is a very attractive Christmas lights circuit. When the power is turned on, lights HL...
characters left: