Home > Optoelectronic Circuits >Optoelectronic Display Circuits > Photoelectric circuit breaker circuit diagram

Photoelectric circuit breaker circuit diagram

Source: InternetPublisher:三月小雨 Keywords: Photoelectric circuit breaker circuit diagram Updated: 2020/04/30

When the circuit is in a static (dark) state, the electromagnet M flows through current. Once sufficient intensity of light shines on the phototransistor to turn it on, the final transistor is in a cut-off state and the electromagnet is released. Due to the feedback to the base of the phototransistor through the 1M ohm resistor, the phototransistor is still turned on even if the light is removed. It cannot return to the initial state until the reset button T is pressed. The Darlington transistor can be replaced by an amplifier with a larger amplification factor.

<strong><strong>Photoelectric</strong></strong><strong><strong>Circuit breaker</strong></strong><strong><strong>Circuit diagram</strong></strong>.jpgck="window.open(this.src)" alt="Click to see larger image" />

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号