Sensor Circuit

MOS image sensor oscilloscope imaging circuit

Published:2011/5/13 4:21:00 Author:Nicole | Keyword: MOS, image sensor, oscilloscope

MOS image sensor is also called self scanning photodiode(SSPD), it is a solid image sensor in the late1960's. It is composed of some photodiodes, multiway MOS switch tube and scanning circuit which is integrated in a single crystal silicon. This device is divided into area array and linear array. MOS image sensor oscilloscope imaging circuit is suitable for the area devices with 32(H)×32(V) efficiency pixel. This circuit consists of temporal logic, level conversion circuit, preamplifier, sampling/maintenance and clamp circuit, A/D, D/D conversion circuit, latching storage circuit, image reduced circuit, power amplifier circuit, X, Y axis scanning circuit. The internal structure(a), surrounding drive circuit(b) and video signal processing circuit(c) are as below.   (View)

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Welding Sensor Online Teaching Mode Tracking System Hardware Circuit

Published:2011/7/19 9:43:00 Author:Robert | Keyword: Welding Sensor, Online, Teaching, Tracking, System, Hardware

The picture shows the welding sensor online teaching mode tracking system hardware circuit.   (View)

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Infrared Sensor Control Circuit

Published:2011/7/18 10:25:00 Author:Robert | Keyword: Infrared, Sensor, Control

The picture shows the infrared sensor control circuit.   (View)

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Vortex Sensor Structure Diagram Circuit

Published:2011/7/19 9:40:00 Author:Robert | Keyword: Vortex, Sensor, Structure

The picture shows the vortex sensor structure diagram circuit. In the picture, the part 1 is the primary coil and the part 2 and part 3 are secondary coils.   (View)

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Welding Position Automatic Tracking Sensor Circuit

Published:2011/7/19 10:07:00 Author:Robert | Keyword: Welding, Position, Automatic, Tracking, Sensor

The picture shows the welding position automatic tracking sensor circuit.   (View)

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NTC Thermal Resistor Temperature Controller Circuit

Published:2011/7/15 6:14:00 Author:Sue | Keyword: Thermal Resistor, Temperature Controller

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Sensor Circuit 101:CO gas sensor interface circuit

Published:2011/7/13 3:55:00 Author:zj | Keyword: Sensor Circuit 101, CO gas sensor, interface circuit

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Digital Temperature Meter Circuit

Published:2011/7/17 8:23:00 Author:Robert | Keyword: Digital, Temperature, Meter

The picture shows the digital temperature meter circuit.   (View)

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Sensor circuit 102: carbon monoxide sensor circuit

Published:2011/7/14 21:07:00 Author:zj | Keyword: Sensor circuit, carbon monoxide sensor

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Sensor circuit 103: Ion detector circuit

Published:2011/7/14 21:18:00 Author:zj | Keyword: Sensor circuit, Ion detector circuit

Note: T1 is transformer, *1 8Ω speaker; D1, D2, D3 are MUR1100; U1 neon. LT1073 is adjustable DC-D Figue 5-99 α, β, γ particle detector with 1.5V battery   (View)

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Sensor circuit figure 108: pH sensor measuring circuit

Published:2011/7/14 21:30:00 Author:zj | Keyword: Sensor circuit, pH sensor measuring

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Sensor circuit figure 109: pH sensor measurement compensation circuit

Published:2011/7/14 21:32:00 Author:zj | Keyword: Sensor circuit, pH sensor, measurement, compensation

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Sensor circuit figure 110: pH probe amplification circuit

Published:2011/7/14 21:34:00 Author:zj | Keyword: Sensor circuit, pH probe, amplification circuit

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Varistor circuit diagram

Published:2011/7/14 22:04:00 Author:zj | Keyword: Varistor circuit

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Monitoring Other Voltage Circuit

Published:2011/7/16 21:14:00 Author:Robert | Keyword: Monitoring, Voltage

The picture shows the monitoring other voltage circuit.   (View)

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Monitoring 5V Voltage Circuit Composed Of NJM2103

Published:2011/7/16 21:20:00 Author:Robert | Keyword: Monitoring, 5V, Voltage

The picture shows the monitoring 5V voltage circuit composed of NJM2103.   (View)

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Temperature indicator

Published:2011/7/12 20:51:00 Author:zj | Keyword: Temperature indicator

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20 kbps light receiving circuit diagram

Published:2011/5/13 4:04:00 Author:Ecco | Keyword: 20 kbps light receiving

The circuit diagram uses optical transistor to drive three pieces of crystal amplifier tubes, generate TTL output, the data rate can reach 20,000 Kbp/s.   (View)

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Control double paper photosensitive circuit diagram

Published:2011/5/13 4:04:00 Author:Ecco | Keyword: Control double paper photosensitive

In the figure, the 6.3V and 2.5V of the transformer are served as light source for indicator light and spotlight electic bulb respectively. When the light of 3DU13 is resisted, the current can reach 8.5mA; When there's only one board to resist light , the current is 5~6mA, but at the same time, the relay still works; When there're two boards, the current is 3~4mA, the relay stops working. The mechanical action can drive 5kg iron absorption, and makes a control of a series of mechanical action, or connects to warning alarm.   (View)

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Touch-switch desk lamp circuit diagram

Published:2011/5/13 4:26:00 Author:Ecco | Keyword: Touch-switch, desk lamp

Touch-switch desk lamp circuitry is as below: It's divided into four gearsto control lamps. When it gets power and the lamp is not lit, touching the metal surface of lampshade firstly will emit the light in low brightness; touching the lamp secondly will emit proper light; touching the lamp thirdly will turn on the light absolutely, and touching the lamp fourthly will turn off the light, and the order is just like this. In the circuitry, TT6061 could be replaced by GS6061, IN4004 could be replaced by IN4007.   (View)

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