From: https://mcuoneclipse.com/2019/11/24/wor ... xp-lpc845/After completing a clock using stepper motors (see " DIY Stepper Motor Clock Using NXP LPC845-BRK "), I wanted to build a special clock that...
[color=#000][font=汉仪中黑简, Fujitsu-san, "][size=14px]Getting accurate DC measurements is a common requirement for many applications, but simply purchasing an instrument with high accuracy and sensitivit...
[i=s]This post was last edited by Aguilera on 2019-7-20 17:16[/i]What is PSRR?
PSRR (Power supply rejection ratio), also known as power supply rejection ratio, is an important parameter to measure the...
[i=s]This post was last edited by Digital Leaf on 2021-1-27 20:53[/i]The board doesn't even come with a data cable, so you need to find two micro USB cables to connect ESP32-Korvo to the computer, one...
IntroductionSince every switching power supply generates broadband noise, it is extremely difficult to integrate DC/DC converters in automotive circuit board networks into automotive control devices w...
As for this thing, my personal understanding is that it is a bit beyond the line and is more inclined towards signal integrity, but I have to intervene at the moment, so I want to understand it and ab...
The golden age will come
when
robots
are found in every scene
.
Tesla's high-profile entry, various robot manufacturers rushing to go public, and the gradually recoverin...[Details]
The leakage test of respiratory melt-blown filter materials is used to detect the filtration efficiency and protective effect of respiratory melt-blown filter materials and protective masks. Breathin...[Details]
Reset sequence:
After leaving the reset state, the first thing CM3 does is to read the values of the following two 32-bit integers:
1. Get the initial value of MSP from address 0x0000 0000. (That ...[Details]
As the fourth generation of light source, LED
has great development prospects due to its advantages of energy saving, environmental protection and long life. Among the current LED products, t...[Details]
1. GPIO definition GPIO is the abbreviation of General Purpose Input Output. GPIO ports can be configured as input ports or output ports through programs. 2. GPIO IO Mode The STM8 GPIO port has 12 mo...[Details]
Function of the circuit
High-speed 8-bit AD converters are used to process video broadband signals or in high-speed circuits.
UPD6950C is a fast ADC c...[Details]
This article mainly records how to mount the NFS root file system on the ARM development board. PC host: Ubuntu and redhat 9.0 Target board: TQ2440 development board, Linux kernel 2.6.32 1. Install...[Details]
As a new type of particle size testing instrument, laser scattering particle size analyzer has been widely used in other powder processing and application fields. It is characterized by fast testing ...[Details]
Like most test tools, modern digital storage oscilloscopes (DSOs) have been evolving to meet the needs of designers and test engineers, achieving a balance between performance, features, and usabilit...[Details]
On December 1, the Semiconductor Industry Association (SIA) applauded a letter from a broad coalition of 59 CEOs and senior executives to congressional leaders urging swift action to fund the America...[Details]
- What is PWM PWM (Pulse Width Modulation) controls the output voltage by changing the pulse width and controls the output frequency by changing the cycle. (A pulse can be understood as a high or l...[Details]
Looking at the leading US stock market, the Nasdaq, which represents technology stocks, and the Philadelphia Semiconductor Index, which represents upstream semiconductors of technology stocks, have n...[Details]
We often encounter the situation that LEDs do not light up. Packaging companies, application companies, and units and individuals who use them may encounter this situation. This is what people in ...[Details]
According to foreign media 91mobiles, a new entry-level phone from vivo will be released overseas soon, named vivo Y21T. The renderings and some parameters of this phone have been exposed. It u...[Details]
On February 1, Infineon announced that it signed a memorandum of understanding with Honda Motor Co., Ltd. and the two parties will establish a strategic cooperative relationship. Honda has selected I...[Details]