[i=s]This post was last edited by sky9218 on 2019-6-5 10:31[/i]I am posting a work for learning operating systems. It runs on a system with simple on-chip resources of STM32F103. The source code has o...
The most difficult part for me when switching from 32 to MSP430 is its clock configuration. After referring to some online information and reading for a few days, I finally got a general understanding...
RF Circuit Basics : https://training.eeworld.com.cn/course/4805The video "Basics of RF Circuits" is taught by Professor Qingcheng Tian of China University in Taiwan. It explains basic RF application k...
ARM programming : https://training.eeworld.com.cn/course/4921From bare metal to operating system, from assembly language to C language, explain in detail all aspects of ARM development...
[i=s]This post was last edited by anni_zzg on 2022-5-25 11:42[/i]After figuring out the RTC clock, I started thinking about designing the time through the serial port. Later, I learned that I could us...
When you use an 8- to 14-bit analog-to-digital converter (ADC) in your system, it is important to understand the converter's voltage reference path. Figure 1 shows a circuit that can accommodate th...[Details]
POE (Power Over Ethernet) refers to a technology that can provide DC power to some IP-based terminals (such as IP phones, wireless LAN access points, network cameras, etc.) while transmitting data ...[Details]
The key to bridge rectifier AC to DC
In fact, the full name of the rectifier bridge is " bridge rectifier ", which is composed of four rectifier silicon chips connected in a bridge manner and th...[Details]
Fault protection is an important function that all power supply controllers have. Almost all applications require overload protection. For peak current mode controllers, this function can be easily a...[Details]
MID (mobile Internet Device) is a mobile Internet device that combines a mobile phone, a digital camera and a tablet computer. AME's LDO and Step-Down DC/DC Converter can provide stable power and h...[Details]
According to news on August 29, Log9, India's first electric vehicle battery manufacturer, warned that due to India's delay in approving visas for Chinese experts, the company's production plan at th...[Details]
A touch screen, also known as a "touch screen" or "touch panel", is an inductive liquid crystal display device that can receive input signals such as contacts. As one of the latest computer input d...[Details]
Microchip Launches First Family of Aerospace-Qualified Baseless Power Modules to Improve Aircraft Electrical System Efficiency
Microchip and the Clean Sky Alliance jointly developed ...[Details]
Linear high-power DC voltage and current stabilized power supply can be used for aging and testing of components such as capacitors, relays, resistors, etc. It can also be used for experimental tes...[Details]
Since the term high-voltage LED came into being, it is undoubtedly a new type of LED with many advantages. Some people even think that it will make today's "low-voltage LED" fade out of the future LE...[Details]
Will the wide-bandgap material gallium nitride (GaN) lead the way in RF power devices and make gallium arsenide (GaAs) and LDMOS (laterally diffused metal oxide semiconductor) devices yesterday's new...[Details]
Systems that do not require additional auxiliary equipment to support them are clearly more cost competitive than alternatives. In addition, reducing the number of components in critical applicatio...[Details]
Should T8 LED lamps be subjected to a withstand voltage test before they are aged after manufacturing? Some manufacturers skip this step and ship them directly after aging. Why? The answer is that ...[Details]
With the expansion of PHS protocol, PHS has continuously introduced new highlights in system and services, such as seamless switching, machine-card separation and QBOX smart wireless service. T...[Details]
On November 3, Qorvo announced the acquisition of UnitedSiC, a supplier of silicon carbide (SiC) power semiconductors. The acquisition of UnitedSiC expands Qorvo's influence in the fast-growing elect...[Details]