Other Circuits
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The switcher output goes to the single vertical input of the scope, and a sync line from one of the inputs is taken to the scope's external-sync input. Frequency response of the input amplifiers is 300 kHz over the range of the gain controls. .. -
Three lights are controlled by the three channels. One light will pulse in response to the bass, another illuminates with mid-range sounds, and the last lights for high notes. Four level controls allow adjustment of overall light level and each channel.... -
The circuit is a light switch who triggers when light drops on photo resistor. It is fairly simple in construction and can be used in a million applications. The photoresistor and the trimmer work as a voltage divider and also polarize the transistor TR1..... -
This circuit is able to take you to the world of the Wild West. For this it uses the integrated 18-pin IT82207 (IC1) of Holtek, which literally takes care of everything. You have to do is add a few accessories, including a loudspeaker and six selector.... -
Transformer Tl can be any matching transistor type in the range of 500/500 to 2500/2500 ohms. No connections from the SCR or its components are connected to ground. For safety's sake, keep the 117-V line voltage from the amplifier connections— that is the.... -
The so-called charge amplifier means for amplifying the signal charge from the piezoelectric device amplifying circuit . Such high internal impedance .. -
Figure C1, C2 is 22pF capacitor connected to 32 MHz .png">crystal oscillator circuit , the use of quartz crystal.. -
CMOS gate has a high input impedance, resistance by human contact, you can make it the input level is changed, triggering gates toggled. .. -
50 impedance as shown in Figure grounds RF2320 linear amplifier circuit configured, input, output, using the transmission line and inductive or capacitive constitute matching n.. -
4V flat monitor high voltage power supply circuit diagram innocentA wide range of 7 ~ 40V turn 5VDC-DC step-down circuit diagramLight control switch circuit diagram of a safety.. -
4013 pairs of D-type flip-flop in the astable multivibrator is used as a binary divider output, will produce the output frequency of the multivibrator frequency symmetrical hal.. -
4 Application examples of applications are given in the figure, it is a Winchester disk drives three-phase brushless DC motor, the operating speed is 3600r/min. Although the or.. -
3F155 circuit shown in FIG. It uses manual control mode. The figure, a self-excitation braking phase, the other two phases using short brake. Resistor R, the voltage across cap.. -
33kW and above windlass with Y- conversion power-saving circuit .. -
322 monostable multivibrator is cross-connected, when run under non-steady state condition between the oscillator Unicom, it will produce a continuous timing cycle, the same as.. -
32.768kHz ; In MP3/MP4, mobile phones, laptops and other digital products are provided real-time clock signal generating circuit, which is shown in FIG example, and is mainly c.. -
3133 circuit shown in FIG. Figure 3-133 (a), dynamic braking (b), (c) the three lines by manually (button) control. Wherein FIG. (A), (b) the dynamic braking DC power supply wi.. -
300B is a high reliability, excellent characteristics of the power amplifier transistor 6 in the circuit should be designed so that the 300B excellent characteristics of the fu.. -
The pre-regulator circuit connected to the capacitor, resistor element. Regulator in its conducting direction through the input .. -
LA5522 Application Circuit It works briefly as follows: When the supply voltage vcc motor mechanical or negative change when the load changes,.. -
25kHz using thyristor inverter welding machine circuit Using high frequency 25kHz, thyristor inverter arc welding machine, which can be smaller transformer, the circuit shown i.. -
The circuit designed for teaching demonstration or experiment with it to hear the signal voltage electrocardiogram. ECG signal voltage is.. -
22kW and below hoist with power-saving circuit Y- conversion circuit shown in Fig. The circuit on the basis of general hoist circuit adds a CJ20-10A exchange contact contactor .. -
Typical application circuits Zheng brick SRS5250S constitute processing shown in FIG. 9-41. SRS5250S pin diagram SRS5250S processing circuit may.. -
IF pre-amplifier circuit shown in distributed-parameter type microstrip circuit. It operates in the frequency band 950-1 470 MFk,.. -
220V electric vibrator is inserted clip, FU is the fuse. ST is inveterate like device, HLl HL2 are insulation and heating instructions. - Light, EH heater. When boiling, the po.. -
10 minutes to 2 hours: 100 lines bell - 20 Ogawa, when selected by the multi-gear stick lemma Ge S2 41f system. IC} is self-excited multivibrator. 1C, the .. -
Circuit bias circuit automatic stabilizers quiescent operating point, good thermal stability. Three-pole tube with NPN type (Iceo small)... -
The tester consists of an dual time base circuit 556 and a number of RC components and other components. Illustrated by the right half of the.. -
In the second equalization circuit connection method, and it works as shown in Figure 1-96. When the potentiometer wiper is moved lc inverting.. -
Shows the use of the MP3 player memory chip ACU7505 clamor circuit, in order to meet total machine CPU and MP3 decoder core.. -
20W power amplifier circuit shown in Figure 8-3. It consists of a pre-release level, and promote the level of three parts p power level in order to reduce the large phase shift..
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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