The power factor correction (PFC) circuit and inverter circuit in telecom rectifiers and server power supply units (PSUs) need to detect the current signal on the high voltage side to the controller o...
Mainly through 1: lowering the system clock, there are three clocks to choose from. 2: lowering the system voltage 3.6v voltage but when programming the flash, the required voltage must be greater tha...
Recently Updatedpy/obj: Optimise mp_obj_get_type for immediate objs with repr A and C.
py/obj: Add MICROPY_OBJ_IMMEDIATE_OBJS option to reduce code size.
py/obj.h: Redefine qstr object encoding to add...
Recently, Jessica Zhou, senior sales manager of Qorvo UWB Division, was interviewed by a reporter. In the interview, she shared some of Qorvo's views on UWB, which we excerpt as follows:
As the articl...
Biden administration officials said they were beginning to see signs of easing in the global semiconductor supply shortage, including chipmakers pledging to produce more automotive chips for auto c...[Details]
First-in-first-out buffer circuit read/write (FIFO) is widely used in large-scale logic design, and almost every chip involves it. It is also widely used in the data transmission system of air-to-air ...[Details]
Introduction: Google entered the field of robot research and development in 2013 and acquired at least nine companies, but none of the acquired companies has produced practical robot products; and ...[Details]
In recent years, with the rapid rise of the panel market in mainland China, the expansion of the industry scale and the development of technology, market competition has become increasingly fierce, a...[Details]
As we mentioned in our previous article, the smart driving cockpit makes the car not just a tool that allows you to move from A to B, but a smart device that understands humans and can interact with ...[Details]
1. Embedding assembly in C language
1. To embed the assembly code snippet in the C file, add the assembly code in the following way:
#pragma ASM
; Assembler Code Here
#pragma ENDASM
2. In the...[Details]
SI SO should be used in reverse. TX /* ** Tx.c ** Transmit test program for PIC18F4520 and nRF24L01 or nRF24L01+ ** Uses the Microchip C18 compiler ** Based on SFE code for the CC5X compiler in 2...[Details]
The U.S. Air Force recently deployed a robot dog during its first-ever Simultaneous Nuclear Readiness Training (SNORT) at MacDill Air Force Base in Florida.
The so-called robot dog is actually...[Details]
Using macro definitions
In C language, macros are the only way to generate embedded code. For embedded systems, macros are a good way to replace functions in order to meet performance requiremen...[Details]
Currently, Bluetooth speakers are widely used, including portable sound amplification, square dancing, slogan propaganda, etc.
However, the Bluetooth speakers used by customers are often...[Details]
Jintuo Co., Ltd. released its 2019 semi-annual report. The company achieved total operating revenue of 219.5327 million yuan, a decrease of 32.43% from the same period last year; and achieved net pro...[Details]
Abstract: This paper introduces an embedded video network
server
system in detail: the video data compression part is completed by the ASIC chip of the MPEG-X protocol, and the embedded CPU is ...[Details]
China Energy Storage Network News:
China strives to achieve carbon dioxide peak before 2030 and carbon neutrality before 2060 (referred to as the "3060" goal) has been determined. On March ...[Details]
On the 16th of this month, China Mobile announced that it would officially promote the service quality supervision hotline 10080 on a large scale. According to reports, the 10080 number was launched ...[Details]
Microcontroller MCU
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