From: https://zardam.github.io/post/raspberrypi-numworks/I've had a Raspberry Pi Zero sitting on my desk for a long time and was looking for something to do with it. I also wanted to learn about the S...
As we enter 2020, my country is accelerating the commercialization of 5G networks. With the rapid popularization of 4G, is it time for 2G and 3G networks to be phased out? What should be done with the...
As shown in the code, I use stp to capture the signal. After running for a while, it works normally, but a strange phenomenon occurs. When flag_se = 1'b1 and full_se = 1'b0, the if condition is met an...
[i=s]This post was last edited by jszszzy on 2022-3-18 00:42[/i]Lichee RV 86 PANEL Review (3)——WSL single system solution environment construction
The exclusive first release on the entire network to ...
At the beginning, I used IAR to debug. When burning the program, an error message appeared. I forgot what the message was. Later, after installing ON Semiconductor IDE , it was normal. It should be th...
littleshrimponsemi and Avnet IoT Innovation Design Competition
Isolated power supply topology (transformer introduced Buck and Boot topology)There is no direct electrical connection between the input circuit and the output circuit of the power supply. The input a...
On October 31, China Telecom, China Mobile and China Unicom jointly announced the launch of 5G commercial services and released corresponding 5G packages at the opening ceremony of the China Internat...[Details]
After the first year of 3D TV, the TV market, like other emerging markets, has also encountered a standard dispute. Active shutter 3D TVs led by brands such as Samsung, Sony, and Panasonic, and pas...[Details]
NXP is integrating Septentrio’s Mosaic multi-frequency, multi-satellite GNSS receiver into its V2X reference designs and development boards. The module helps determine accurate lane positioning, whic...[Details]
According to foreign media Teslarati, Lucid has announced details of its advanced driver assistance system (ADAS) DreamDrive. The company calls it "the most technologically advanced advanced driver a...[Details]
The key to making a good LED lighting product lies in heat dissipation, driving power supply, and light source. Heat dissipation is particularly important. The heat dissipation effect directly af...[Details]
1) Design task: Design an electronic clock that can display the current year, month, day, hour, minute and second and has an alarm function. 2) Index requirements (1) It can realize the conversio...[Details]
4. Parameter calculation and design of control circuit
4.1 Parameter determination
DC motor: PN=5.5kw, UN=220V, IN=8A, nN=1490r/min, armature circuit resistance R=0.8Ω, allowable current over...[Details]
Rutronik Elektronische Bauelemente GmbH and Laser Components GmbH, a German manufacturer of customized laser and optoelectronic components, have signed a global distribution agreement covering the ma...[Details]
A 13-year-old boy invented a solar cell tree based on the Fibonacci sequence, which generates 20-50% more electricity than a solar photovoltaic array. The Fibonacci sequence starts with 0 and 1, an...[Details]
From telephones, office equipment, speakers, digital photo frames, TV control buttons, remote controls, GPS systems, car keyless controls, to medical monitoring equipment, touch devices are everywhere...[Details]
Today, Xiaomi officially announced that it will release its new flagship router product on September 17, with the main theme of "being one step ahead". From the Xiaomi router’s Weibo preheating pos...[Details]
;****************Stepper motor driver********************
;Designer Xiao Su FOSC=12MHz 2013.11.05
;------------------------------------------------
; The step angle is 7.5 degrees....[Details]
On the Mid-Autumn Festival, Huawei released the "new species" GENTLE MONSTER Huawei smart glasses. Huawei's EyeWear smart glasses were released in April this year. Huawei's consumer business CEO Yu C...[Details]
Many engineers and technicians often choose dual in-line devices to test the principle performance of the circuit. The existing practice is to insert the integrated circuit on the fiberglass board wit...[Details]
A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]