Rs485 driver ic connection to mcu pull-up resistors

How to reduce the risk of light strobe?

On 2019-07-03 10:40:05 in Photoelectric

This article describes the stroboscopic hazard and explore to reduce it. ...

OLED display full color and drive mode

On 2019-06-14 16:01:06 in Generally electronic semiconductor

This article describes the OLED display full color and drive mode ...

Brief analysis of the principle and function of transmission

On 2018-11-20 10:38:35 in Memory

The transmission is used to change the speed and torque of the engine. It can fix or change the transmission ratio of the output shaft and the input shaft in different stages. It is also called the transmission ...

Precautions for crimping connectors

On 2019-07-12 11:39:15 in Connector

This article describes some precautions for crimping connectors ...

The principle, advantages and disadvantages of several liquid level gauges

On 2019-07-03 10:58:24 in Knownlege

This article describes the principle, advantages and disadvantages of several liquid level gauges ...

DS05- 7B (seven tube) superheterodyne radio debugging

On 2019-01-14 17:26:09 in Knownlege

This article writes about the DS05- 7B (seven tube) superheterodyne radio debugging ...

What is the application of industrial embedded systems with embedded technology?

On 2021-03-13 10:35:54 in Generally electronic component

This article describes the characteristics of the embedded system. ...

What are the mainstream microcontrollers on the market?

On 2020-06-01 10:33:29 in IC Chips

This article describes the characteristics of mainstream microcontrollers. ...

What is the working principle and function of the air conditioning sensor?

On 2023-08-21 17:53:57 in Sensor

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

How should the magnification of the triode amplifier circuit be calculated?

On 2019-09-07 11:57:58 in Generally electronic semiconductor

This article describes the characteristics of the triode amplifier. ...

What are the main application areas of MEMS sensors?

On 2019-07-12 11:53:31 in Sensor

This article briefly introduces the main application areas of MEMS sensors ...

How to make a fast battery charger?

On 2019-01-21 16:38:37 in Technology

This article describes how to make a fast battery charger ...

What are the common fault solutions for DC high voltage generators?

On 2021-05-19 10:40:16 in Generally electronic semiconductor

This article describes the characteristics of the generators. ...

Inductance Selection and Layout and Wiring Principle of Switching Power Supply

On 2018-11-23 10:32:58 in Inductor

Switched-Mode Power Supply (SMPS) is a very efficient power converter. Its theoretical value is close to 100%, and there are many kinds. ...

Why does the computer's graphics card capacitor broken? Does it affect the operation of the computer?

On 2018-12-08 13:39:51 in Knownlege

This article briefly introduces why does the capacitor broken and its effects。 ...

What is a pin header and how to choose?

On 2019-07-10 13:38:20 in Generally electronic semiconductor

This article writes about the pin header ...

Method of detecting fixed capacitors.

On 2019-11-06 11:05:23 in Capacitors

This article describes the characteristics of method of detecting fixed capacitors ...

How to detect the fixed capacitors?

On 2019-07-02 15:43:54 in Capacitors

This article introduces some methods of detecting fixed capacitors. ...

I/O connectors for different purposes

On 2019-07-02 16:20:03 in Connector

This article briefly introduces I/O connectors for different purposes ...

How to make a wireless music doorbell?

On 2019-04-20 13:27:35 in Knownlege

This article describes the production of wireless music doorbell ...

What are the main parameters of the varistor?

On 2019-01-09 13:22:09 in Resistors

This article describes the main parameters of the varistor. ...

The main parameters and identification of the potentiometer

On 2018-12-20 13:38:20 in Generally electronic component

This article introduces the main parameters and identification of the potentiometer ...

The difference between resistance and impedance

On 2018-12-04 11:32:41 in Knownlege

This article describes the difference between resistance and impedance ...

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

On 2018-10-26 17:09:25 in Memory

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. ...