How does a photoelectric sensor work in an Android mobile device?

On 2021-01-26 10:34:34  in Sensor

How does a photoelectric sensor work in an Android mobile device?

How photoelectric sensors work in mobile devices ...

What is a photoelectric switch and how to detect it?

On 2018-12-14 14:53:08  in Photoelectric

What is a photoelectric switch and how to detect it?

This article briefly introduces what is a photoelectric switch and how to detect it? ...

What are the various classifications and detection principles of fiber optic sensors?

On 2020-11-27 11:10:13  in Sensor

What are the various classifications and detection principles of fiber optic sensors?

This article describes the characteristics of the fiber optic sensors. ...

How to understand the Wi-Fi mesh network to better use the Wi-Fi system?

On 2023-07-04 11:51:22  in IC Chips

How to understand the Wi-Fi mesh network to better use the Wi-Fi system?

This article describes the characteristics of the Wi-Fi system. ...

How to detect a transformer?

On 2018-12-20 11:11:48  in Generally electronic component

How to detect a transformer?

This article describes how to detect a transformer. ...

What is the role of high-performance embedded ARM MPU in medical electronic systems?

On 2020-10-22 11:02:56  in IC Chips

What is the role of high-performance embedded ARM MPU in medical electronic systems?

This article describes the characteristics of the embedded ARM MPU. ...

How does an infrared proximity sensor work?

On 2020-11-18 11:26:50  in Sensor

How does an infrared proximity sensor work?

This article describes the characteristics of the sensor. ...

Discrimination on the pseudo-concept of "reverse earth resistor value and modification of multimeter pens

On 2019-04-16 11:29:12  in Knownlege

Discrimination on the pseudo-concept of "reverse earth resistor value and modification of multimeter pens

This article briefly introduces the discrimination on the pseudo-concept of "reverse earth resistor value” and modification of multimeter pens ...

Do you know capacitance on the ATX power supply?

On 2019-10-29 14:41:14  in Capacitors

Do you know capacitance on the ATX power supply?

This article describes the characteristics of capacitance on the ATX power supply. ...

How to design the power module of LED display?

On 2021-11-26 11:21:29  in Photoelectric

How to design the power module of LED display?

This article describes the characteristics of the power module. ...

Do you know the relationship between Zener diodes and Zener diodes?

On 2019-11-08 10:53:58  in Discrete Semiconductor

Do you know the relationship between Zener diodes and Zener diodes?

This article describes the characteristics of Zener diode and voltage stabilizer diode. ...

What are the commonly used anti-jamming technologies for sensors?

On 2023-08-21 17:18:57  in Sensor

What are the commonly used anti-jamming technologies for sensors?

This article describes the characteristics of the sensors. ...

How to choose and use resistors?

On 2020-12-11 10:40:44  in Resistors

How to choose and use resistors?

This article describes the characteristics of the resistors. ...

How to measure 0 ohm resistor?

On 2019-06-05 18:15:37  in Resistors

How to measure 0 ohm resistor?

This article describes the measurement of 0 ohm resistor ...

How to select and maintain fixed resistors?

On 2018-12-14 14:25:13  in Knownlege

How to select and maintain fixed resistors?

This article describes how to select and maintain fixed resistors ...

What is FPGA, what are the advantages and disadvantages?

On 2019-12-19 10:47:00  in IC Chips

What is FPGA, what are the advantages and disadvantages?

This article describes the characteristics of the FPGAs. ...

Connectors are the most indispensable part of electronics

On 2019-07-12 13:42:51  in Connector

Connectors are the most indispensable part of electronics

This article describes Connectors are the most indispensable part of electronics ...

What are the performance characteristics of headphones and earplugs and how to detect them?

On 2018-12-21 10:48:38  in Generally electronic component

What are the performance characteristics of headphones and earplugs and how to detect them?

This article briefly introduces the performance characteristics and detection of headphones and earplugs ...

What are the applications of current sensors in photovoltaic grid-connected inverters?

On 2021-03-01 10:39:05  in Sensor

What are the applications of current sensors in photovoltaic grid-connected inverters?

This article introduces the characteristics of the current sensor in the inverter. ...

What are the electromagnetic compatibility problems often encountered in medical equipment?

On 2021-04-10 11:10:17  in Generally electronic component

What are the electromagnetic compatibility problems often encountered in medical equipment?

This article describes the characteristics of the equipment. ...

What are the methods of handling problems encountered during using pointer multimeters?

On 2019-02-15 13:49:38  in Knownlege

What are the methods of handling problems encountered during using pointer multimeters?

This article introduces some methods of handling problems encountered during usingpointer multimeters ...

Power management and power consumption optimization in PCBA design

On 2023-08-08 17:12:45  in PCBA

Power management and power consumption optimization in PCBA design

In PCBA (Printed Circuit Board Assembly) design, power management and power consumption optimization are key factors to ensure board performance and reliability. This article will introduce the power management principles and power consumption optimizatio ...

How to use artificial electronic technology to construct artificial brain?

On 2021-03-24 10:46:55  in IC Chips

How to use artificial electronic technology to construct artificial brain?

This article describes the characteristics of the semiconductor. ...

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! ...

How to solve the electromagnetic interference in PCB?

On 2021-04-08 10:33:44  in Generally electronic semiconductor

How to solve the electromagnetic interference in PCB?

This article describes the characteristics of the PCB. ...

Design of Arithmetic Logic Unit Realized by Programmable Logic Device and VHDL Language

On 2023-03-13 13:31:05  in IC Chips

Design of Arithmetic Logic Unit Realized by Programmable Logic Device and VHDL Language

Programmable Logic Devices and VHDL are widely used to create Arithmetic Logic Units, providing an efficient way to design a custom system. ...

What is the clamp position of the diode?

On 2019-10-26 13:40:14  in Generally electronic component

What is the clamp position of the diode?

This article describes the characteristics of clamp position of the diode. ...

What are the major guidelines for FPGA "programmability"?

On 2023-08-18 18:13:29  in IC Chips

What are the major guidelines for FPGA "programmability"?

This article describes the characteristics of the FPGA "programmability". ...

What are the classifications of programmable logic devices?

On 2023-08-17 18:01:14  in IC Chips

What are the classifications of programmable logic devices?

This article describes the characteristics of the programmable logic devices. ...

What are the RS-422 and RS-485 interfaces and what are their characteristics?

On 2021-11-02 10:39:17  in Connector

What are the RS-422 and RS-485 interfaces and what are their characteristics?

This article describes the characteristics of the interfaces. ...

What is the FPGA and FPGA programming technology?

On 2023-06-15 16:57:49  in IC Chips

What is the FPGA and FPGA programming technology?

This article describes the characteristics of the FPGA programming technology. ...

What are the advantages of pic microcontroller?

On 2020-05-09 12:01:15  in IC Chips

What are the advantages of pic microcontroller?

This article describes the characteristics of pic microcontroller. ...

What are the application characteristics of TVS transient voltage suppression diode principle?

On 2021-07-19 11:00:18  in IC Chips

What are the application characteristics of TVS transient voltage suppression diode principle?

This article describes the characteristics of the diode. ...

Pin identification and detection method of LED digital tube

On 2019-01-05 12:09:49  in Photoelectric

Pin identification and detection method of LED digital tube

This article describes the pin identification and detection method for LED digital tube ...

​what is a double base diode (single junction transistor)?

On 2018-10-26 17:09:25  in Memory

​what is a double base diode (single junction transistor)?

Double base diode,also known as single crystal transistor (UJT)is a three terminal semiconductor device with only one PN junction.the circuit symbol,internal structure and equivalent circuit of double base diode. ...

What is the principle of electromagnetic emission and magnetic field interference?

On 2020-10-14 10:33:28  in Capacitors

What is the principle of electromagnetic emission and magnetic field interference?

This article describes the characteristics of the electromagnetic emission and magnetic field. ...

What is the market development and future development trend of FPGA?

On 2019-12-27 10:38:08  in Discrete Semiconductor

What is the market development and future development trend of FPGA?

This article describes the characteristics of the FPGAs. ...

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. ...

A method for detecting resistance components using a multimeter.

On 2019-05-30 14:42:49  in Resistors

A method for detecting resistance components using a multimeter.

This article introduces A method for detecting resistance components using a multimeter. ...

Some types of common resistor

On 2019-01-09 10:37:52  in Resistors

Some types of common resistor

This article introduces some types of common resistor ...