As shown for the LM4910 minimum output noise/reduce the output power circuit. Reduce output noise measures are: between the output terminal of a resistor in series with the loa..
As shown for the LM4910 typical circuit for two-channel amplifier. Left and right channel audio signals are input LM4910 (MSOP/SO package) 1,2 feet, after an internal amplifier..
As shown for the LM4911 different power conduction time recommended circuit. This circuit uses a controller, use the controller of the MOSFET LM4911 shutdown control (SD) termi..
As shown for the LM4911 no output capacitor (OCL) power circuit. Without an output capacitor (OCL) power circuit without using squelch control (Mute), because then the shutdown..
As shown for the PGA103 offset voltage correction circuit. PGA103 laser correction, so the gain of the three kinds of typical offset voltage (relative to input) are lower than ..
As shown for the PGA202 offset voltage correction circuit. PGA202 offset voltage correction circuits for input offset voltage and output offset voltage is corrected. Since ther..
As shown for the TDA4863J basic application circuit. When the positive supply voltage VP, VF flyback power supply voltage and a negative supply voltage VN to work together with..
As shown for the TDA4866 test circuit. When the positive supply voltage VP, supply voltage VFB plus flyback circuit operates when the input signal changes from 1 foot and 2 fee..
As shown for the TDA8350Q test circuit, the circuit is in the push-pull amplifier output terminal resistor as a dummy load testing alternative deflection coil. ..
As shown for the TDA8358J actual application circuit. Television signal processing circuit input signals are input TDA8358J Hill 1,2 feet, positive sawtooth voltage input pin 1..
As shown for the TRIAC dimmer circuit diagram, working principle is: power, 220V lamp VR4 R19 through C23 charge. Because of two-terminal voltage capacitor is not mutated. char..
As shown for the acoustic logic level probe circuit. The probe consists of a voltage comparator, multivibrator, piezoelectric ceramics HTD and other components. Wherein the com..
As shown for the basic connection circuit INA166 signals and power. Chip power supply terminal to use 0.1 F tantalum capacitor filter, PCB layout should be as close to the chip..
As shown for the basic connection circuit INA326/327 signals and power. Selection of the highest accuracy 0.1 F capacitor as power supply filtering, and should be as close to t..
As shown for the basic connection circuit ISO103 signal and power supply. Each power supply terminal must have a bypass filter. When isolated power supply output current is gre..
As shown for the basic connection circuit ISO107 signal and power supply. Each power supply terminal must have a bypass filter. When isolated power supply output current is gre..
As shown for the basic connection circuit ISO113 signal and power supply. Each power supply terminal must have a bypass filter. When isolated power supply output current is gre..
As shown for the basic differentiating circuit. The differential operation circuit can input and output, the relationship between the output, between the input: ..
As shown for the bridge circuit excitation voltage XTR108. Circuit for the bridge excitation voltage is linearized adjusted, linearized algorithms that RTD linearization same r..
As shown for the capacitor, the frequency detecting circuit transistor line. Can be converted by adjusting the preset switch K1 when this detector capacitance, frequency, trans..
As shown for the common addition circuit. Figure (a) is the inverting adder circuit, an input-output relationship is: Vo - (Vil + Vi2) When you need to phase addition, the circ..
As shown for the configuration of the variable gain A709 differential amplifier circuit. The biggest advantage of the circuit is in keeping CMRR KCMR same premise, continuously..
As shown for the electrical equipment overload and phase failure protection circuitry. The device consists of + 12V, + 5V DC power supply, AC transformer, voltage comparators, ..
As shown for the electronic components made by conventional electronic bonsai, on the living room, sparkle, brilliance make houseful, joys and pleasures of life. Components Sel..
As shown for the electronic watchdog circuit. It has the ability of ordinary dog guard the house. Whenever someone enters the door 10 meters monitored area, it will send out a ..
As shown for the gain adjustment circuit ISO103. Circuit gain trimming potentiometer R2 (general ISO103 gain accuracy and offset the need for external adjustment), R2 provides ..
As shown for the high-speed parallel current drive circuit. Input signal Vin have been added 180 resistor equivalent device OPA660 special OTA transistor base B (pin 3), the co..
As shown for the isolation buffer circuit capacitive load. Usually when an external op amp for capacitive load, will seriously affect the stability of the circuit, while its dy..
As shown for the level control circuit. The control circuit consists of step-down rectifier circuit, trigger circuit 555 (IC1, IC2), relay control circuit. Where the buck recti..
As shown for the lights to remind the circuit. The circuit consists of monostable delay circuit, driving circuit, buzzer, light-emitting diodes and other components. Wherein th..
As shown for the long timer circuit. This circuit uses an operational amplifier CA3094 controlled discharge formula for long timed, usually by changing the RV1 VH, continuously..
As shown for the long timing circuitry simple. Press the switch AN start timing, tone PR can alter timing, the timing range from 3 minutes to 220 minutes. If the capacitance C ..
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.....