Adjust the exciter field rheostat RP, can change the exciter output voltage to adjust the generator excitation current section to achieve the change the generator output voltag..
Adjustable Gain Test in preparation isolation amplifier circuit as shown below, the use of optical coupling isolation amplifier ISO100, adjustable gain can be composed tone tes..
Adjusting potentiometer RP, the output voltage of the phase shift bridge diagonal oD phase change accordingly, thus obtained Rfz rectifier load power is also changed accordingl..
Adjustment potentiometer RP, the voltage on the load Rfz Uh set value. By RPz real now closed loop control. Open-loop control works, as long as the feedback voltage Uf ground c..
Aforementioned asynchronous RS flip-flop is not synchronized with the system clock signal synchronous RS flip-flop is the addition of the synchronization can be synchronized wi..
After adding the negative feedback circuit, since the adjustment object and inertial measurement feedback link, prone to oscillation. To this end the use of electric voltage di..
After many enthusiasts practice, following a recommendation before and after class hi-fi amplifier. The amplifier preamp shown in Figure 5-117. By the dynamic noise reduction a..
After the restructuring of AC and DC arc welding machine circuit On the BX series AC arc welder install a rectifier device, it can be restructured into AC and DC arc welding ma..
After this circuit can compensate for additional LP recorder function defects in image quality. Television signal frequency component reflects details of the screen, as will be..
Ai comparator input than + mine Rl, when the output Japan level, A: The Congress lost dry -VREP (absolute value), its output is also a day level, the Ai, As output connected to..
Ai. A2 series with the telephone line, when the sound wrong or off-hook current is passed lC, inside the arc tube made of light so wins the photosensitive MOSFET, VT J withdraw..
Almost UGN3113U use open collector Hall IC switch for position sensors. The current limiting circuit has a crystal Camp V, and take R, l. Skfl, R, 300CZ, rR lying a 5V, R. 0.15..
Almost all of the DC amplifier circuits are used as the input stage of the differential circuit. Many complementary symmetry circuit also uses a double differential complementa..
Also known as digital amplifier Class-D amplifier with small size, high efficiency characteristics. Here are a circuit made easy with 555 Class D amplifier. It is the use of ci..
Also known as no-shot multivibrator - often used as a pulse (square wave) signal sources. Astable flip-flop is a strong positive feedback amplifier, its two branches are couple..
Alternating current voltage amplifier transistor AC path. In AC analysis, since the internal resistance of the AC supply voltage source is small, it corresponds to the short-ci..
Alternating positive and negative voltage pulses of high-frequency transformer T secondary sensing, full-wave rectified by the rectifier High frequency switching diodes V1, V2 ..
Although people think that now use the timer make sense amplifier OP is not large, but after the power is turned Ai as often positive output saturation such a high noise enviro..
Although the basic amplifier circuit phase AC amplifier are the same, no special change, but in order to select the correct magnification, the circuit uses ugly series resistan..
Amplifier A1 by the voltage across the sense resistor sensors to monitor the load current ILOAD. Power management channel uses a similar circuit, the difference is integrated r..
Amplifier capable of driving a voltage gain of about 20 MPS6517 PNP type emitter electrode group is. RI controller can change the static point of the transistor Q, which is to ..
Amplifier circuit equivalent O assumed input of the circuit plus two equal and opposite polarity signals (differential mode signal). The two tube collector current Ic, and IC7 ..
Amplifier circuit shown in Figure r) 100 shown, with two TDA2030 integrated circuit as a power amplifier; the other with a TT.082 constitute active servo circuit o TDA2030 inte..
Amplitude separation circuit A typical amplitude separating circuit shown in Figure 1. It is composed of a transistor and a capacitance C, resistance RB, RC constituted. After ..
An N-channel MOSFET and P-channel points, with two complementary symmetry circuit composed of CMOS complementary output short circuit, as shown in the schematic for it. When th..
Analog Devices 1831 to produce strain gauge signal conditioning ICs, contains an internal low drift input 0. 25V, V/qC (RTI, G 1000), excellent linearity (maximum 0.005%), low ..
Analog switch (double loop, double-break) and differential modulation amplifier complete the work. The carrier control switch, switch contacts in the time, from the inverting i..
Analog switches sl and sa disconnect, Ctz the inverted logic signal to terminal 2 s! And 84 is turned on, so that prisoners capacitance between S1 and S 8 and coupling will be ..
Analyzing the three-phase i [l + Jl search winding its head and tail of many therapies such as the use + hair bundle judge committed two apostrophes. Simple and easy to i safel..
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.....