I have the impression that the principle used by Zener diodes and TVS tubes is that the voltage does not change much in a large current change range. Therefore, a general Zener diode is connected in s...
Crucial's SSD product layout in the past year has been quite rapid, with not only increasingly mature products, but also its own path. The Crucial P5 SSD we reviewed before uses Micron's own controlle...
Author: Denny Yang
AMIC110 is a new generation SOC that supports ETHERCAT Slave. It supports multiple industrial bus protocols through PRU-ICSS. This article introduces the ETHERCAT Slave demo. This s...
I will graduate in two months. During my postgraduate study, I got a lot of development boards. I probably won't touch them again. I sell them on the forum. Support E-coin transactions and keep updati...
pythoncoder In the micropython eeprom driver library, new support for PSRAM has been added.Multiple devices can share a single SPI bus to form a single logical RAM.
It is possible to use the RAM as a ...
Can you help me see if this is the right way to use 74HC164? I have a problem now. I want to light up a certain LED in a program, but either all LEDs are off or all are on. I am doubtful whether this ...
According to Jiwei.com, etnews reported that LG Innotek will provide Tesla with cameras worth more than 1 trillion won. The supply contract will be completed in the first quarter and mass production ...[Details]
The power consumption of a microcontroller is very difficult to calculate, and at high temperatures, the power consumption of a microcontroller is a particularly important parameter.
For the t...[Details]
GSA confirmed today that there are now 153 operators in 64 countries/regions (as of mid-March 2021) that have announced 3GPP-compliant 5G for mobile or FWA services. A total of 428 operators in 132 c...[Details]
The frequency calculation formula using TIM2 is f=FOSC/4/T2CKPS/T2OUTPS/TMR2 (TMR2 is the data register of TIM2) void main() { OSCCON = 0x78; //The main frequency is 16M, that is, FOSC = 16M ...[Details]
introduction
The development of LED technology and its application has exceeded the industry's expectations a few years ago. Currently, LED has begun to enter the field of general lig...[Details]
IAR Systems updates Visual Studio Code extension The much-loved IAR Visual Studio Code extension for code building and debugging further simplifies embedded development workflows with its latest v...[Details]
introduction Motion control systems are widely used in the field of industrial control, but the application of embedded technology in the field of industrial control is not yet mature. In recent year...[Details]
The torrent of the new energy era has begun to sweep the market, and the era of fuel vehicles has slowly begun to draw to a close, but the electrification transformation cannot be completed overnig...[Details]
Float flowmeter is also called rotor flowmeter or area flowmeter. It is suitable for measuring the flow of small-caliber and low-velocity media. According to the different manufacturing materials, fl...[Details]
Abstract: Using an IC (MAX971) that includes an open-drain comparator and a 1% accurate reference voltage, this circuit monitors the magnitude of a negative supply voltage and provides a digital warni...[Details]
On April 6, Weilan Technology disclosed its first-quarter performance forecast, stating that according to preliminary estimates by the financial department, the net profit attributable to shareholder...[Details]
1. LED dot matrix luminescence principle If you want to light up a certain LED in the array, you only need to make the row where the LED is located output a high level and the column where the LED is...[Details]
According to 36Kr, several people familiar with Huawei's senior management revealed that Huawei's Consumer BG is integrating with the Intelligent Automotive Solutions BU, and the overall person in ch...[Details]
Recently I needed to do some data storage, and found that the SD card was not easy to use. Many current microcontrollers do not support SDIO, such as MSP430 (as far as I know, if there is a supporte...[Details]
The zero point problem of the servo motor encoder is a very important topic, which is related to the precise control and positioning of the servo motor.
Basic Concepts of Servo Motor Enco...[Details]
Analog electronics
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