Circuit Diagram

Agricultural automatical water feeder circuit diagarm 4

Published:2011/6/16 5:54:00 Author:Lucas | Keyword: Agricultural , automatical, water feeder

The agricultural automatical water feeder circuit is composed of the power supply circuit, water level detection control circuit and control implementation circuit, and the circuit is shown as the Figure 1. Power supply circuit is composed of the power switch S1, fuse FU, power transformer T, rectifier diode VD1 and filter capacitor Ct. Water level detection control circuit is composed of the water level detection electrodes A ~ C, resistors R1, R5 ~ R9, diodes VD3, VD6 transistor V4, capacitor C2 and control buttons S2, S3. Control implementation circuit is composed of the diodes VD2, VD4, VD5, resistors R2 ~ Rz +, transistors V1 ~ V3, light-emitting diode VL and relay K.   (View)

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Agricultural automatical water feeder circuit diagarm 3

Published:2011/6/16 5:51:00 Author:Lucas | Keyword: Agricultural , automatical , water feeder

The agricultural automatical water feeder circuit is composed of the power supply circuit and control circuit, and the circuit is shown as the Figure 1. Power supply circuit is composed of the power control button S1, the normally open contacts of relay K1, power transformer T, rectifier diodes VD1 ~ VD4, capacitors C3, C4, resistor M and power indicator LED VL. The control circuit is composed of the triggered button S2, resistors R1 ~ R3, transistors V1 ~ V3, diodes VD5, VD6, capacitors C1, C2 and relays K1, K2. RI ~ R4 select l/4W metal film resistors or carbon film resistors.   (View)

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The linear stabilizer circuit of adjustable output voltage composed of MIC5158

Published:2011/6/14 11:33:00 Author:Borg | Keyword: linear stabilizer circuit, output voltage

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The linear stable power supply with 3.3V/10A output composed of MIC5157

Published:2011/6/14 20:07:00 Author:Borg | Keyword: linear stable power supply, output

(a)uncontrollable (b)controllable   (View)

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The simple external 5V input and 3.3V/10A output linear stabilizer circuit composed of MIC5158

Published:2011/6/14 20:27:00 Author:Borg | Keyword: external, linear stabilizer

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The simple external 5V input and 3.3V/10A output linear stabilizer circuit composed of MIC5158 (2007)

Published:2011/6/14 20:30:00 Author:Borg | Keyword: external, linear stabilizer

(a)band over-current protection (b)non-band over-current protection   (View)

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The +5v stable output step-down switching power supply consisting of MAX639

Published:2011/6/15 7:18:00 Author:Borg | Keyword: step-down, power supply

In the figure is the +5v stable output step-down switching power supply consisting of MAX639. MAX639 is an efficient step-down DC/AC converter. The input voltage ranges from 5.5V to 11.5V, the output voltage is +5v or adjustable, the output current is 100mA, the converting efficiency is over 90%, and it has the functions of low-voltage battery detection and ON/OFF mode control.   (View)

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The working polarity changeable power supply of two external capacitors

Published:2011/6/14 20:38:00 Author:Borg | Keyword: working polarity, external capacitors

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A high-class bias oscillator

Published:2011/6/13 20:08:00 Author:Borg | Keyword: high-class, bias oscillator

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The micro polarity inverting power supply composed of MAX1721

Published:2011/6/14 4:29:00 Author:Borg | Keyword: polarity inverting, power supply

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The polarity inverting booster power supply consisting of LT1172

Published:2011/6/14 20:32:00 Author:Borg | Keyword: polarity, booster power supply

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The gate voltage generator

Published:2011/6/13 20:23:00 Author:Borg | Keyword: gate voltage generator

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The binary voltage generator

Published:2011/6/13 20:24:00 Author:Borg | Keyword: binary voltage generator

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The inverting 4-time voltage DC/DC converting stable power supply consisting of MAX668

Published:2011/6/14 20:35:00 Author:Borg | Keyword: inverting, 4-time, stable power supply

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STR-G8656X switching power supply thick film integrated circuit

Published:2011/6/15 7:32:00 Author:chopper | Keyword: switching power supply, thick film

STRG8656X is a mixed type switching power supply thick fil   (View)

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STR-F6656 switching power supply thick film integrated circuit

Published:2011/6/15 7:32:00 Author:chopper | Keyword: switching power supply, thick film

STRF6656 is a mixed type switching power supply thick film integrated circuit   (View)

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STR-F6654 switching power supply thick film integrated circuits

Published:2011/6/15 7:33:00 Author:chopper | Keyword: switching power supply, thick film

STRF6654 is a kind of mixed type switching power supply thick film integrated   (View)

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The geared adjustable DC stabilizer power supply composed of LM317 (2)

Published:2011/6/15 2:11:00 Author:Borg | Keyword: DC stabilizer, power supply

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The wide video amplifier screen of 50Ω/impedance output(OPA676)

Published:2011/6/16 5:18:00 Author:Borg | Keyword: video amplifier, impedance

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The pulse double frequency circuit composed of CD4013

Published:2011/6/16 5:23:00 Author:Borg | Keyword: pulse, double frequency

With a CD4013 and a 4-1-2 input terminal NOR gate CD4001, we can make a pulse doublefrequency circuit, whose circuit is shown in the figure.   (View)

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