1. If the MCU has a serial port peripheral, plus a level conversion chip, such as MAX232, SP3485, it is an RS232 and RS485 interface.2. RS485 uses differential signal negative logic, +2~+6V represents...
[table=98%] [tr][td]1.What is the function of the cut-off frequency parameter in the ST motor library? [/td][/tr] [/table] [img=419,0]http://www.ing10bbs.com/data/attachment/forum/201812/19/193031cfii...
I am writing something about interrupts because of DC's invitation. I have only been in contact with 430 for a short time and can only share my own experience with you. Please forgive me if there are ...
Chemical composition during battery manufacturing is a time-consuming process involving multiple charging and discharging to activate the battery's chemical properties, and is particularly critical to...
Only DIN and GND are used to drive WS2812. You need to make some changes to the light strip, connect a Schottky diode between DIN and VCC, and then connect a 10uF capacitor in parallel.From: https://g...
[i=s]This post was last edited by Cheng Qiuxiang on 2019-2-19 15:08[/i] I have been working on a Pmos switching circuit recently, and I want to use a single-chip microcomputer to generate a PWM wave t...
It is best to set the external interrupt mode to the falling edge mode, especially when the interrupt pin is connected to a button.
External falling edge interrupt: SETB IT0. The hardware automatical...[Details]
Scattering parameter measurements with a vector network analyzer (VNA) are often made by applying a continuous wave (CW) stimulus to the device under test (DUT). However, in some cases, it may be nec...[Details]
On August 27, State Grid Information and Communication Industry Group Co., Ltd. (hereinafter referred to as "State Grid Information and Communication Industry Group") and Tencent Cloud signed a coo...[Details]
Due to the improved Harvard architecture, the 51 microcontroller has independent program memory ROM and data memory RAM. The two address spaces are independent and independently addressed. The follow...[Details]
1 Introduction
The rear stage of the current-type EDM power supply is an electronic load, which continuously chops the output current of the front stage converter during operation. In the ent...[Details]
Apple has held talks with podcast network Wondery about a possible acquisition, according to Bloomberg. Wondery is seeking $300 million to $400 million in deal funding and has also held talks with ...[Details]
Fault phenomenon Current 1A range, output is uncontrolled. Testing process Upon inspection, it was found that multiple components of the instrument control board were damaged and had poor performan...[Details]
Recently, the launch and implementation work plan demonstration meeting of the National Key R&D Program Intelligent Robot Key Special Project Power Battery Group Multi-Robot Flexible Integrated Manufa...[Details]
Currently, the number of smart homes worldwide is estimated to be over 200 million, and forecasts predict that this number will exceed 500 million within the next few years.
Figu...[Details]
The principle of current transformer is based on the principle of electromagnetic induction. The current transformer is composed of a closed iron core and windings. Its primary winding has few turns ...[Details]
Recently, SEMCORP Hungary Korlátolt Felelsség Társaság (hereinafter referred to as "SEMCORP Hungary Kft"), a subsidiary of Yunnan Enjie New Materials Co., Ltd. (hereinafter referred to as the "Comp...[Details]
1. GPIO Introduction GPIO (general purpose input output): general purpose input and output. GPIO is the pin of the chip, which is a special pin that can be operated through code to control the high a...[Details]
Medical robots
, the representative of high-end intelligent
medical
equipment, are gradually entering the public eye after nearly 40 years of development, and are one step closer ...[Details]
How to design high voltage system solutions with higher reliability, smaller size and lower cost
Other devices discussed in the article: TPSI3050, TPSI2140-Q1
High voltage...[Details]
With
the rapid transformation of
the automotive industry
towards
intelligence
and electrification,
autonomous driving
technology has become an important direction for future ...[Details]
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