Headhunting position [Hangzhou] Job responsibilities: 1. According to the company's needs, write the outline design document and detailed design document of embedded software; 2. According to the task...
In Figure 8.1.16 of Tongshi Bai Model Electronics, 4th edition, P413, R is the total loss, but where is the load RL? Wasn't there a load RL on the N3 coil originally?...
[size=5]1. Is AUK's SJ73L42 used to detect voltage and reset? [/size] [size=5]2. [size=3][/size] How is it specifically used? [/size] [size=5] [/size] [size=5] The attachment is a specification sheet ...
[align=left]:pleased:An engineer who can't complain dies in depression (allow the editor to be naughty, 2333), and an engineer who can only complain slowly becomes obsolete. Growing together through c...
Abstract: This paper introduces the performance characteristics of the most popular single-chip RF transceiver chip nRF24E1 and the special chip TMC2023 with related computing functions; explains the ...
LumiCube is the ultimate Raspberry Pi kit, perfect for beginners and hobbyists. It uses the Raspberry Pi as its core, with sensors, speakers, and the ability to create beautiful creations all in a 10c...
Many ISPs (Internet Service Providers) now use UPS to continuously supply power to their servers to ensure that the information on their servers can be accessed by the outside world at any time. Th...[Details]
The various controllers in new energy vehicles mainly include: vehicle control unit (VCU), engine control unit (ECU), motor control unit (MCU) and battery management system (BMS).
The th...[Details]
The spherical photometer is an efficient and fast device for measuring the luminous flux and luminous efficacy of LED products . It is currently the most important device for measuring the luminous ...[Details]
Power supply wiring: S7-1200PLC power terminal L+ connects to the switch power supply +V, terminal M connects to the switch power supply -V. PLC's 3L+ connects to +V, 3M connects to -V.
...[Details]
As self-driving cars from BMW, Google, Ford and other companies have become more popular in recent years, questions about passengers and pedestrians have also arisen. For example, when a self-drivin...[Details]
In modern society, when an elderly person is alone at home and encounters an emergency, he or she cannot make a phone call or call for help. This article designs a wireless emergency call system, so t...[Details]
01 Background: In March 2019, my country's Ministry of Transport issued JT/T 1178.2, namely "Technical Regulations on Safety of Commercial Trucks Part 2: Towing Vehicles and Trailers", which stipul...[Details]
On March 28, data released by Shanghai Steel Union showed that the prices of some lithium battery materials fell on that day, with battery-grade lithium carbonate falling by 4,000 yuan/ton, with an av...[Details]
VESA has released the DisplayPort 2.0 protocol, the first major update since the DisplayPort 1.4 protocol in 2016. DisplayPort 2.0 can achieve a bandwidth of up to 77.4Gbps, nearly three times that o...[Details]
LED dot matrix blocks have the advantages of high brightness, uniform light emission, good reliability, and easy assembly, and can form display screens of various sizes. At present, LED display scr...[Details]
The motor may be short-circuited due to overload, overvoltage, single-phase operation or poor insulation of the winding. A large circulating current will pass through the short-circuited turns, causin...[Details]
Learned how to use the EEPROM inside AVR.
The internal flash stores the programmed program.
The internal EEPROM can save data and retain it even after power failure.
The internal SRAM can save va...[Details]
Southco, a leading global provider of engineered entry solutions, has successfully added an actuator that can add keyless electronic functionality to harsh applications. Southco’s AC-10-EM actuator w...[Details]
There are not many touch screen drivers for s3c2410, so I post them here and add necessary comments: #include linux/config.h #include linux/errno.h #include linux/kernel.h #include linux/modul...[Details]
The servo system is an important part of electromechanical products. It can provide the highest level of dynamic response and torque density. Therefore, the development trend of the drive system is...[Details]