Autotransformer and voltage regulating transformer

On 2018-08-28 17:33:17  in Relays

Autotransformer and voltage regulating transformer

The common characteristic of transformer is that the DC circuit on both sides is completely separated, and the energy transfer on both sides is coupled by magnetic field. ...

Relay function

On 2018-12-06 13:48:23  in Relays

Relay function

This article describes the role of relays functions ...

Common field effect transistor Slice field effect transistor

On 2018-08-28 17:24:04  in Relays

Common field effect transistor Slice field effect transistor

Low power field effect transistor, low power field effect transistor, high input impedance, low driving current, with low noise characteristics ...

​Electret capacitive microphone

On 2018-11-01 14:19:07  in Relays

​Electret capacitive microphone

To measure the secondary coil of the output transformer,it can be measured directly with the two surface pen to check the output end of the city ...

what is a solid state relay (SSR)?

On 2018-12-25 13:11:35  in Relays

what is a solid state relay (SSR)?

This article writes about the solid state relay (SSR) ...

Sequential logic circuit register

On 2018-08-28 17:30:45  in Relays

Sequential logic circuit register

it cannot be started. Indicates whether the number of valid cycles is an increment counter or a decrement counter, and the mode (count length) function of the state machine (counter), such as a decimal number. ...

Different role of reed relay and solid state relay

On 2019-01-04 11:43:43  in Relays

Different role of reed relay and solid state relay

This article describes the role of reed relay and solid state relay ...

Basic SR latch trigger

On 2018-08-28 17:26:28  in Relays

Basic SR latch trigger

State transition diagram is a common tool in sequential logic circuits. It writes states in circles, arrows indicate the direction of state transition, and transition conditions are written next to arrows. ...

How to prevent solid-state relay and equipment failure!

On 2018-12-17 11:51:59  in Relays

How to prevent solid-state relay and equipment failure!

The article explores how to prevent solid-state relay and equipment failure! ...

Variable capacitance diode, step recovery diode, bidirectional trigger diode

On 2018-08-24 10:57:12  in Relays

Variable capacitance diode, step recovery diode, bidirectional trigger diode

It is usually used to trigger bidirectional thyristors, or to form an overvoltage protection circuit. ...

What is the basic principle of sonar signal simulator based on DDS technology?

On 2021-03-20 11:13:27  in Relays

What is the basic principle of sonar signal simulator based on DDS technology?

This article describes the characteristics of the digital circuits in signal simulator. ...

How Solid-State Relays (SSRs) Faces Overheat Challenge?

On 2018-12-18 13:26:35  in Relays

How Solid-State Relays (SSRs) Faces Overheat Challenge?

This article describes How Solid-State Relays (SSRs) Faces Overheat Challenge ...

Is Replacing Old Mechanical Relays via PLCs a Good Idea?

On 2018-12-17 12:03:18  in Relays

Is Replacing Old Mechanical Relays via PLCs a Good Idea?

The article explores that Is Replacing Old Mechanical Relays via PLCs a Good Idea ...

What is a relay?

On 2018-12-15 15:06:06  in Relays

What is a  relay?

This article briefly introduces the classification of relays ...

​If there is no same type of pipe in use, how to replace it?

On 2018-10-26 15:50:14  in Relays

​If there is no same type of pipe in use, how to replace it?

Diodes are generally not good repair, damage can only be replaced. In selecting diodes, we should pay attention to the following principles. ...

Diode rectifier filter circuit Diode half wave rectifier circuit

On 2018-08-28 17:36:03  in Relays

Diode rectifier filter circuit Diode half wave rectifier circuit

Therefore, bridge rectifier has been widely used.Diode half wave rectifier circuit ...

Transistor FET

On 2018-08-24 11:08:36  in Relays

Transistor FET

The appearance of the public field effect transistor is shown in Fig.First, the classification of FET. ...