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★★★★ high current adjustable regulator circuit diagram using lm117

♔♔♔ The following circuit diagram shows the application of LM117 on High Current Adjustable Regulator. The LM117,  is capable of supplying in excess of 1.5A over a 1.2V to 37V output range. It also features: current limit constant with temperature, 80 dB ripple rejection, and output is short-circuit protected.

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★★★★ circuit diagram for stepper motor driver using uc3717a

♔♔♔ Stepper Motor Drive Circuit Block Diagram The UC3717 has been designed to control and drive the current in one winding of a bipolar stepper motor. The circuit consists of an LSTTL-compatible logic input, a current sensor, a monostable and an output stage with built-in protection diodes. The UC3717A is an improved version of the UC3717. It has been modified to supply higher winding current, more reliable thermal protection, and improved efficiency by providing integrated bootstrap circuitry to lower recirculation saturation voltages. The circuit is equipped with a thermal shutdown function, which will limit the junction temperature by reducing the output current. It should be noted however, that a short circuit of the output is not permitted.

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★★★★ circuit diagram for celsius to digital thermometer using ad590 temperature sensor

♔♔♔ Circuit Diagram for Celsius-to-Digital Thermometer The following circuit diagram is designed by Elana Lian and Chau Tran from Analog Device. The circuit includes T1, a low-cost AD590 temperature sensor; IC1, an AD8541 rail-to-rail amplifier; four resistors; a trimming potentiometer; and an ADC. The AD590 is a 2-terminal integrated circuit temperature transducer that produces an output current proportional to absolute temperature. The AD590 provides an output current proportional to absolute temperature (1 ??A/K). In this application, the circuit offsets and scales the output to provide a full-scale range of 0 to 5V with a scale factor of 50 mV/??C over the chosen temperature range of 0??C?

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★★★★ lm4570 datasheet motor driver for mobile phones pdas and video game systems

♔♔♔ LM4570 motor driver circuit The LM4570 is a single supply motor driver for improved sensory experience in mobile phones and other handheld devices. This device features Low Power Shutdown Mode, Minimum external components, Available in space-saving LLP package, Output Short Circuit Protection, Fast Turn on Time, High Output Current Capability, and Wide Output Voltage Range.

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★★★★ switched current power inverter circuit diagram

♔♔♔ inverter circuit diagram The following schematics and circuit diagram shows components of a representative switched current power inverter that is providing power to a processor. The first page of the schematic shows top level schematic with blocks for control and power. It is a representative circuit diagram using the capacitor found in VRM (Voltage Regulator Module) guidelines. The second page of the schematic show two alternative control integrated circuits, the first is a basic control and is the one used in a SPACE simulation. The third page of the schematic shows alternative power circuit.

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★★★★ lm4962 ceramic speaker driver circuit diagram application and datasheet

♔♔♔ LM4962 Speaker Wiring Circuit Diagram The LM4962 is an audio power amplifier primarily designed for driving Ceramic Speaker for applications in Cell Phones, Smart Phones, PDA’s, portable DVD, digital still camera/camcorders. This IC features low current shutdown mode, low quiescent current, over-current protection, over-Voltage Protection, leakage cut switch (SW-LEAK), mono 15Vp-p BTL output, RL = 2μF+9.4Ω, f = 1kHz, 1% THD+N, etc. The LM4962 also features a Band-Switch function which allows the user to use one amplifier device for both receiver (earpiece) mode and ringer/loudspeaker mode.

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★★★★ circuit diagram for motor control sensor by jim lepkowski

♔♔♔ AC motor current measurement This Motor Control Sensor Feedback Circuit Diagram article is written by Jim Lepkowski from Microchip Technology Inc. Sensors in motor control are used to sense the current, position, speed and direction of the rotating motor. In most motor control systems, several sensors are used to provide feedback information on the motor. These sensors are used in the control loop and to improve the reliability by detecting fault conditions that may damage the motor.

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★★★★ reactor electromagnetic hid ballast circuit diagram

♔♔♔ reactor hid ballast circuit diagram The Reactor Electromagnetic HID Ballast is the simplest, smallest, most efficient and most economical type of electromagnetic ballast. The reactor ballast is electrically in series with the lamp. There is no capacitor involved with the operation of the lamp. Because of that, the lamp current crest factor is desirably low, in the 1.4 to 1.5 range. Reactor ballasts feature a simple design, which uses the Line Voltage to ignite the lamp. Reactors are generally used as Normal Power Factor devices. Their highest current draw occurs during starting, which must be allowed for in the capacity of the line. The line current can be lowered by using a capacitor across the line to achieve a High Power Factor of over 90 percent allowing more ballasts per circuit. This ballasts requires an ignitor to start the lamp.

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★★★★ circuit diagram for car alarm and immobilizer system by ron j

♔♔♔ car alarm circuit diagram The following circuit diagram apply for Car Alarm and Immobilizer System. This circuit features exit and entry delays, an intermittent siren output and automatic reset, an instant alarm zone. You can immobilize the vehicle and flash the lights just by adding an external relays. The circuit uses a Cmos 4011. It has four two-input NAND gates. These gates only have a low output when both inputs are high. While at least one input is low – the output pin will remain high.

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★★★★ suzuki gsx1300 hayabusa charging system circuit 99 00

♔♔♔ The circuit of Suzuki GSX1300 Hayabusa Charging System composed of generator, regulator/rectifier unit and battery. The AC current generated from the generator is rectified by the rectifier and is turned into DC current, then it charges the battery. While the engine rpm is low and the generated voltage of generator is lower then the adjusted voltage of regulator, the regulator does not function. However, the generated current charges the battery directly at this time.

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