Other Circuits
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As shown in FIG grounds MAX4450/4451 using a capacitive load drive circuit isolation resistor RISO constructed. The circuit between the output terminals and the load plus a res.. -
As shown in FIG grounds PGA202 OPA633 op amp output current boosting circuit configuration. This circuit PGA202 output of an operational amplifier plus the ability OPA633, OPA6.. -
As shown in FIG grounds PGA203 op amp OPA27 constitute a low noise differential amplifier. The circuit at the input PGA203 plus two op amps OPA27, signals from the two op amps .. -
As shown in FIG hypnosis massage is pocket-sized electronic timing circuit with two 555 timers to form, to meet the health needs of people to relax. Circuit consists of three p.. -
As shown in FIG integrator drift is very small, at a temperature of -55 C ~ + does not exceed 500 V/s within 125 C range. FIG basic integrator constituted by an operational amp.. -
As shown in FIG inverting gain circuit from the MAX4107 configured as ADC input buffers. Amplifier gain is determined by the ratio of RF and RG, resistors set the gain figure o.. -
As shown in FIG optical control circuitry for high-performance street. The circuit consists of a photoelectric conversion element LDR, comparator circuit IC1 (555), single stab.. -
As shown in FIG phonograph pickup head M from the pick-up signal and l458 through LM387 amplifier circuit. LM387 is LM38X series one. LM38X series are highly advanced linear am.. -
As shown in FIG portable hypoxia monitoring circuit. The circuit consists of the oxygen sensor OS-12, DC amplifier IC1, A/D converter IC4, a liquid crystal display F2100-34PI, .. -
As shown in FIG touch sensor switch circuit diagram The circuit consists of step-down rectifier circuit 555 and flip-flops. When the hand touches the metal sheet A, sensor sign.. -
As shown in FIG wind speed programmable circuit. The circuit consists of step-down rectifier circuit, a multi-stage cycle timing circuit, phase shift control circuit, thyristor.. -
As shown in FIG, O pin output reference voltage VREF is not used for the internal circuit, it is supplied to the external circuit; similarly, pin output voltage VREG is supplie.. -
As shown in FIG, Vcc to the circuit is V power supply. After receiving the first signal frequency becomes 21.7 MHz, 21.7 MHz and then after two crystal filter to enhance the se.. -
As shown in FIG, XTR106 has two internal source voltage (2.5V and 5V) to provide incentives, and therefore can be adapted to a wide range of values of the bridge, without addit.. -
As shown in FIG, XTR110 internal voltage reference output current of 10mA, add an external NPN transistor QREF can expand the output current. When VCC rises to 40V, the transis.. -
As shown in Fig ten temperature detection circuit circuit. The detection circuit by the temperature sensor, V/F converter circuit, an oscillator, circuit testing program contro.. -
As shown in Figure 10 for the automatic conversion of wind speed control circuit. The circuit includes a clock signal generator IC1, counter IC2, decoder IC3, synchronous phase.. -
As shown in Figure 555 constituting the DC capacitor tester. The tester from the pulse generator, single-shot, and the head indicating DC amplifier circuit. It measures NpF ~ 1.. -
As shown in Figure 555 is a simple logic circuit test leads. Test pen 555 as the core, it will take a Schmitt trigger, the logic state of the test for digital circuit. 2,6 555 .. -
As shown in Figure 555 is the transistor characteristic curve tracer circuit depict transistor characteristics, to have two voltages, one step wave is applied b pole for genera.. -
As shown in Figure 567 FM demodulation circuit. The figure, the FM signal from the input pin 3, the demodulated signal output from 5 feet. FM demodulation circuit can signal ce.. -
As shown in Figure is a dual three-phase power line circuit from the vote. When electricity at the same time closing the knife switch 1HK and 2HK, 1C normally closed contacts d.. -
As shown in the battery voltage is 1v low frequency amplifying circuit, the circuit can operate at 1 ~ 1.7V power supply voltage, it can be powered by small batteries. Output p.. -
As shown in the circuit diagram SF04E emission and SF04B thereof. (A) shows a remote control transmitter SF04E composition, and it receives the matching circuit can SJ04H assem.. -
As shown in the circuit diagram of the device is looking for 555 cars, including a transmitter and a receiver in two parts. The transmitter 555 is a core component of the wave .. -
As shown in the circuit with 24 300 in Europe, a 0.5W resistor in parallel as a heating element R7 buried in the sand bunk aquariums with 24V bulbs connected to both ends of th.. -
As shown in the figure shows the actual application circuit TDA8351/8356, when the 50V VFB 60V, VFB in series with the input of a 33 resistor. Signals are input 1,2 feet, these.. -
As shown in the frequency of electronic locks by the PLL audio decoder LM567 composition, the electronic lock circuit uses the LM567 audio decoding characteristic, that is, whe.. -
As shown is a constant voltage/current power supply box diagram. It consists spread current, constant voltage and constant current of three parts. 3CF5 two power transistors in.. -
As shown program uses Linears LT1934 chip production, high cost, high overall efficiency of the electricity load circuit design is less demanding, there are a lot of adjustment.. -
As shown with the production of hi-fi amplifier IC TDA1521A amplifier circuit having fewer external components, without debugging, mounted on a ring characteristics. Homemade s.. -
Three-phase step wave inverter output transformer winding connection and the output voltage waveform
As shown, (a) for the three-phase step wave inverter output transformer winding connections; (b) in FIG its output waveform. ..
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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