Pwm-servo-amplifier
Posted on May 22, 2012
New Circuits
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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.....
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The Zen (single-ended MOSFET) amplifier was published by Nelson Pass in The Audio Amateur 1. In...
The circuit is based on the known chip TDA1524, which is an integrated control Volume, Bass,...
Circuit (a) lets you delay the leading edge of a positive pulse while leaving the trailing edge...
An input rectangular signal is differentiated and short impulses are formed from its edges....
With SI open, base bias is supplied to Q2 through a voltage divider (formed by R2 and R3), thus...
This 80M receiver design includes the necessary switching to allow the SSB filter and first I. F....
Long distance HVDC lines carrying hydroelectricity from Canada`s Nelson river to this converter...
The filament of a incandescent bulb is the sensing part of the circuit. When there is no air flow...
Here is a simple dancing light circuit based on NE555 (IC1) & CD4017 (IC2). The IC1 is wired as...
For any robot to perform the tasks it is assigned, a controller is required. The controller may...
The figure shows the schematic of the circuit. A number of unique features give this design its...
I am feeding that box with 12 volts, and it has a sequencer board, some external relays to drive...
Some serious overengineering was required to match my previous capacitive scanner. At the local...
3P10 circuit shown in FIG. It uses a bidirectional thyristor control. Adjustment potentiometer...
As shown by FIG MAX4450/4451 unity gain line in the driving circuit. MAX4450/4451 has internal...
BA6104 Five-digit LED level meter driver IC basic application circuit BA6104 Since the input...
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