Embedded software engineers are mainly engaged in embedded software development, involving application layer as well as underlying software development and design work.
How do you know what skills you...
What are switching quantity and analog quantity? People who are new to the industrial control industry may not be very clear. Let's first talk about what switching quantity and analog quantity are. Wh...
Silicon Labs launched a new Zigbee chip in 2019, EFR32MG21. It supports up to 4 timers in hardware, each timer supports 3-4 channels, and each channel can be configured as input or PWM output. The tim...
I bought 2 crystal oscillators through the E-Network event.
One is SI570 with LVDS output, 10M~280MHz frequency can be set via I2C
The other is SI514 with CMOS output, 100K~170MHz, the frequency can b...
Synchronous transmissionFor C5402, synchronization issues are divided into transmission synchronization and reception synchronization. As shown in the hardware system in Figure 12, once the transmissi...
So few people care about Android 11 this year. Indeed, compared with iOS 14, Android 11 as a new system is not discussed much on social media such as Weibo. This is because iOS 14 has a big c...[Details]
The safe and reliable driving of power switch tubes is a problem that must be solved by power converters. Common IGBT driver modules include TLP250, M57962, and EXB841/840. However, due to the particu...[Details]
Meizu Technology announced that Meizu 16s is now available on major e-commerce platforms including Meizu official website, Meizu Tmall official flagship store, JD.com, and Suning.com, and is ...[Details]
The task of debugging is to check the problems in the design: correct errors in the circuit, eliminate defects in the design, make the design achieve the expected function, and optimize the circuit. ...[Details]
1 Overview
At present, there are two main development directions for UPS: one is the continuous strengthening of new functions, such as adding remote monitoring, automatic diagnosis, ident...[Details]
Zhejiang Fengli Crushing Equipment Co., Ltd., a national high-tech enterprise, has absorbed and digested the advanced technology of foreign micro-powder crushing and innovated again. It has success...[Details]
Recently, a reader asked on Zhihu: "The Minister of Digital Development of the Russian Federation said that it will vigorously support the development of domestic RISC-V processors. How to interpre...[Details]
(1) This device is a temperature detection and alarm device based on a 51 single-chip microcomputer (C language), with an adjustment range of (-55℃~+128℃) (2) Manually adjust the temperature of DS18B...[Details]
The development environment is IAR 1: If the program cannot be downloaded, please consider the following: 1) Make sure the actual circuit connection is correct. 2) The download line of stlink is no...[Details]
Embedded Programmable Controller and Its I/O Module
In order to reasonably solve the problems in the current software and hardware allocation of the programmable logic controller itself, as wel...[Details]
Not long ago, Qualcomm China announced that it will hold the Snapdragon Technology Summit on December 1, when the new generation of Snapdragon mobile platform will be officially released. It ...[Details]
I have always been fond of green energy, but since I don't have any wind resources here, I can only consider solar energy. I made up my mind to buy 8 200W solar cells and 14 100A batteries, which cost...[Details]
The MAX2664 and MAX2665 are ultra-small low-noise amplifiers for HF/UHF applications. These devices include a wideband low-noise amplifier with an integrated bypass switch. The MAX2664 covers the UHF...[Details]
A soft starter is a device used to control the start and stop of a motor. It can effectively reduce the impact of the motor on the power grid and mechanical equipment when it starts, and extend the...[Details]