Help me, this happens when I place a pad. I searched and it said to not select a slot and select a round one, but it is grayed out and I can't select it.
What should I do? Thank you!...
[i=s]This post was last edited by mig29 on 2020-11-6 20:47[/i]This article is mainly used as a memo note: confirm that the USB Composite_Device Demo of Artery is easy to use and has a good program str...
[size=5]Normally, RET is used for return in ordinary assembly subroutines, and RETI is used for interrupt return in interrupt service subroutines. Both instructions can pop the breakpoint address from...
Since the porting of lvgl to 86 board has been realized , many cases can be built based on the lvgl framework. In the previous article, I said that I felt that the documentation of lvgl was not well o...
Today at 10:00 AM, live broadcast with prizes: Protecting clean water sources - ADI water quality monitoring solutionsClick here to enter the live broadcastLive broadcast time: 10:00-11:30 am, Novembe...
LED controllers are chips that process the switches in various locations of LED lamp circuits. With the increasing popularity of LED light sources, more and more customers are using LED controlle...[Details]
The "2020 Second Autonomous Driving Map and Positioning Conference" was grandly held, hosted by Gasgoo and co-organized by the Autonomous Driving Map and Positioning Working Group of the China Intell...[Details]
On April 18, Ningde Xiapu Yuyangli Energy Storage Power Station, located in Yuyangli Village, Changchun Town, Xiapu County, Ningde City, successfully completed all tests before trial operation, and ca...[Details]
The power consumption of CMOS logic systems is primarily a function of clock frequency, input capacitance of each gate in the system, and supply voltage. As device features have decreased in size, th...[Details]
(Photo source: Penn official website) Rechargeable lithium-ion batteries are a revolutionary technology used in everything from mobile phones to cars. However, lithium-ion batteries cannot be char...[Details]
Author: Ivo Bolsens, CTO of Xilinx The evolution of chip architectures is accelerating, so having the right tools for the right job is critical. The world is getting smarter. From the smartphone...[Details]
The AT89C51 single-chip microcomputer PWM DC motor speed PID control source program focuses on the method of using the MCS-51 series single-chip microcomputer to control the PWM signal to achieve the...[Details]
The core Cortex-M3 processor of STM32 is a standardized microcontroller structure. I hope you will think about what standardization means. In short, the Cortex-M3 processor has a 32-bit CPU, a parall...[Details]
0 Introduction
With the continuous advancement of science and technology, image acquisition technology has been increasingly widely used in the world, such as military industry, medical, e...[Details]
Recently, David Hall, director of semiconductor marketing at National Instruments (NI), was interviewed by Electronics Media. He shared his insights on mmWave-related test challenges, mmWave beamform...[Details]
1 Introduction
Before the high-voltage motor was modified for speed regulation, the start and stop were controlled by the circuit breaker on the motor, and the motor was directly connected...[Details]
Chapter Highlights According to the previous chapter, we have already used the one-click networking of ESP8266, but we don’t know the details. How are the SSID and password broadcasted? Through Bai...[Details]
Introduction
Nowadays, more and more electrical appliances are used in cars, and more and more electrical switches need to be manually operated by drivers, which not only increases the bur...[Details]
Recently, the General Administration of Quality Supervision, Inspection and Quarantine issued the "Announcement of the General Administration of Quality Supervision and Inspection on the Quality St...[Details]
As
the "holy grail" of the
power battery
field, solid-state
batteries
can theoretically completely solve
the pain points of
electric vehicles
in terms of safety,
driving r...[Details]
PCB Design
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