Circuit Diagram

Infrared Circuit Principle Diagram

Published:2011/5/9 5:12:00 Author:Sue | Keyword: Infrared, Principle Diagram

As seen in the figure is the infrared circuit principle diagram.   (View)

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Monostable Trigger Circuit Composed of 555

Published:2011/5/9 5:11:00 Author:Sue | Keyword: Monostable, Trigger

As seen in the figure is the monostable trigger circuit composed of 555. The function terminals in the figure are corresponding to this. We can see that the monostable circuit is made only by connecting a timing network composed of resistance Ra and capacity C. (a) Circuit (b) Waveform.   (View)

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TMP87PH46N/BC3 air conditioner single chip 4-bit microcomputer integrated circuit diagram

Published:2011/5/8 21:34:00 Author:Ecco | Keyword: air conditioner, single chip, 4-bit, microcomputer , integrated circuit

TMP87PH46N/BC3 is the air conditioner single chip 4-bit microcomputer integrated circuit produced by Japan, it is widely used in the air conditioner control system with the BC3 suffix. 1. Features of functionsTMP87PH46N/BC3 integrated circuit is mainly composed of the central processor, memory, D / A converter, reset circuit, the clock oscillation circuit, multiple input / output interface circuit, counting time circuit, remote control signal processing circuit, the digital decoding circuit driver, the temperature detection signal processing circuit, and other ancillary functions circuit. 2. Pin functions and data TMP87PH46N/BC3 integrated circuit uses dual in-line 42-pin package, the pin functions and data are listed in Table 1. Table 1 shows pin functions and data of TMP87PH46N/BC3 integrated circuit.   (View)

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Constant Luminance Kept by Thyristor Circuit

Published:2011/5/9 5:22:00 Author:Sue | Keyword: Constant Luminance Kept by Thyristor Circuit

As seen in the figure, according to the luminance, circuit controlls the voltage by controlling phase shifting angles of the bi-directional thyristor with photo transistor L14C1, in order to keep the constant luminance. The thyristor specification and the power of the corresponding light are the same with what is said in Figure 7.5.   (View)

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Atmospheric Manometer Signal Regulating Circuit

Published:2011/5/9 5:21:00 Author:Sue | Keyword: Atmospheric Manometer, Signal Regulating

*1% thin film resistor, **0.1%thin film resistor, the type of T1 is NPH-8-100AH.   (View)

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The Air-conditioning Principle Circuit of MAZDA 929

Published:2011/5/9 22:10:00 Author:Borg | Keyword: Air-conditioning, Principle Circuit, MAZDA 929

  (View)

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Inverter Power Illustrative Diagram

Published:2011/5/9 5:21:00 Author:Sue | Keyword: Inverter, Illustrative Diagram

As seen in the figure is the inverter principle circuit.   (View)

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Voltage Detection Circuit

Published:2011/5/9 5:17:00 Author:Sue | Keyword: Voltage, Detection

When the current is 10A, the circuit can adjust the output voltage to 10V. When output current is ±10A, the output voltage should be ±10V.   (View)

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Typical Application on M50119P Integrated Circuit

Published:2011/5/9 5:16:00 Author:Sue | Keyword: Typical Application on M50119P Integrated Circuit

As seen in the figure is the remote controller typical application circuit composed of M50119P integrated circuit.   (View)

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Metal oxides humidity sensor application circuit diagram

Published:2011/5/9 2:31:00 Author: | Keyword: Metal oxides, humidity sensor

The low-frequency oscillator is composed&nbs   (View)

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Using NE555 Skillfully as Linear Triangle Generator Circuit

Published:2011/5/6 11:24:00 Author:Joyce | Keyword: Using NE555 Skillfully as, Linear, Triangle Generator

Using NE555 Skillfully as Linear Triangle Generator Circuit   (View)

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Using NE555 Skillfully as Audio Power Amplifier Circuit 1

Published:2011/5/7 6:27:00 Author:Joyce | Keyword: Using NE555 Skillfully as, Audio Power, Amplifier

Using NE555 Skillfully as Audio Power Amplifier Circuit   (View)

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Chip-composed Sequence Timer Circuit

Published:2011/5/9 9:27:00 Author:Joyce | Keyword: Chip-composed, Sequence, Timer

The 0.001 μF coupling capacitance will send the output of first half of the 556 double timer to the second half part and give the total delay equalling the sum of each individual delay . To connect foot 6 to the ground can start the first half of the timer. After 1.1 R1C1 has set the time interval, the second timer begins to delay, and the value isdecided by1.1R2C2.   (View)

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Weak Current Basic Amplification Circuit composed of CA3140

Published:2011/5/9 9:31:00 Author:Joyce | Keyword: Weak Current, Basic Amplification, composed of CA3140

Weak Current Basic Amplification Circuit composed of CA3140   (View)

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TMP87CS38N single-chip microcomputer integrated circuit diagram

Published:2011/5/6 3:10:00 Author:Ecco | Keyword: single-chip , microcomputer, integrated circuit

TMP87CS38N is single-chip microcomputer integrated circuit produced by Toshiba, it is widely used in Hisense, TCL, and other series of large-screen color TV. 1. Features of functionTMP87CS38N integrated circuits is mainly composed of central processing (CPU), reset control end, clock oscillation circuit, key bit instruction decoding circuit, I2C bus control circuit, memory control circuit, degaussing control circuit, remote control command signal processing circuit , screen display character generator and processing circuit, standby / on control circuit and other control and ancillary functions circuit. The block diagram of the circuit is shown in Figure 1. Figure 1 shows the block diagram and pin functions and signal flowing of TMP87CS38N integrated circuit 2. Pin functions and data TMP87CS38N integrated circuit uses the package with 42 feet in double rows, the pin and the signal flowing is shown in Figure 1, the pin code and the letters data are listed in Table 1. Table 1 shows the pins letter and data of TMP87CS38N integrated circuit.   (View)

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A/D Converter Output Interface Circuit Composed of uA741

Published:2011/5/9 9:33:00 Author:Joyce | Keyword: A/D, Converter, Output, Interface, Composed of uA741

A/D Converter Output Interface Circuit Composed of uA741   (View)

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Resistance-type condensation sensor application circuit diagram

Published:2011/5/9 2:31:00 Author: | Keyword: Resistance-type, condensation sensor

Illustration is resistance-type condensation sensor application circuit .Shown in figure (a) is positive characteristics condensation sensor application circuit and Shown in figure (b) is negative characteristics condensation sensor application circuit.   (View)

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TMP87CP38N monolithic microcomputer integrated circuit diagram

Published:2011/5/8 21:57:00 Author:Ecco | Keyword: monolithic, microcomputer , integrated circuit

TMP87CP38N is the single-chip microcomputer integrated circuit produced by Toshiba, it is widely used in Changhong, Toshiba series of movement and assembly of large-screen color TV. 1. Features of functionsTMP87CP38N integrated circuits is mainly composed of the central processing (CPU), clock oscillator circuit, the reset control circuit, I2C bus control circuit, three lines bus piece selected circuit, remote control command signals processing circuit, the character generation and processing circuit, standby / on control circuit, keyboard scan decoding circuit, squelch control circuit, audio format conversion circuit, and other control and auxiliary functions circuit, its block diagram is shown in Figure 1.Figure 1 shows the circuit block diagram and pin functions and signal flowing of TMP87CP38N integrated.2. Pin functions and data TMP87CP38N integrated circuit uses the package with 42 feet in double rows, the pin functions and signal flowing are shown in Figure 1, the pin letter code and data are listed in Table 1. Table 1 shows TMP87CP38N pins letter code and data of integrated circuit.   (View)

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Security Systems

Published:2011/5/9 22:06:00 Author:Borg | Keyword: Security Systems

Output power:5-18W Input voltage:AC150-265V AC100-265VAdvantages:with inbuilt EMI filter, high conversion efficiency,energy-saving,small in size,potable,self-fixing plug, conforming toEMC Functions:short circuit and overload protection, it can be used in communication network security lights,audio products and screen products,etc Size:82*49*33mm Package:120/box   (View)

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CC4052 multi-channel electronic switch integrated circuit diagram

Published:2011/5/9 2:24:00 Author: | Keyword: multi-channel electronic switch

CC4052 is a multi-channel electronic switch integrated circuits produced by Toshiba.It's widely used in audio, video, communications, car audio equipment and the signal switching switch in the other electronic devices. CC4052 integrated circuits use 16-pin dual in-line package.It is used on changhong CN一15 movement of large screen color TV.The pin functions and data listed in Table 1. Table 1 CAT2404P integrated circuits' pin functions and data   (View)

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