-
ARM processor has 7 operating modes: usr, fiq, irq, svc, abt, und, sys. The ARM processor has a total of 37 registers: 31 general registers (unbacked registers R0-R7, which refer to the same physic...[Details]
-
I have made several multimeter power supplies before, but the results are not ideal. There are also many circuits on the Internet, which are built with triodes. The circuits are very simple. Many c...[Details]
-
There are three major thermal imaging brands in the domestic thermal imaging market, all of which coincidentally start with "F" - FOTRIC, FLUKE, and FLIR. As top thermal imaging brands, they have wo...[Details]
-
The new design needed to be smaller, cheaper, and include more functionality in a fairly short time. To reduce risk, I chose to reuse the physical interface of the previous design, including the iso...[Details]
-
On December 6, Shenzhen Tianma stated on the investor interaction platform that the company has now achieved mass production and shipment of passive and active digital microfluidic chips, and the ter...[Details]
-
On January 18, according to foreign media reports, the well-known technology media DigiTimes recently released a latest report, saying that it expects Intel's CPU supply shortage problem to run throu...[Details]
-
On November 1, OPPO Reno Ace officially launched its first sale. As the flagship new product of the second half of 2019, OPPO Reno Ace not only refreshes people's eyes with its high performance and h...[Details]
-
The soil tester can detect the available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter content, soil pH, and salt content (ex...[Details]
-
1. Introduction to digital tube scanning This experiment is an extension of the GPIO output function. It uses GPIO to drive the digital tube to perform dynamic scanning to achieve the purpose of disp...[Details]
-
STC Experiment Box 4 IAP15W4K58S4 Keil uVision V5.29.0.0 PK51 Prof.Developers Kit Version:9.60.0.0 I found the library function on the STC official website and was shocked: Hongjing Technology Offi...[Details]
-
#include reg52.h unsigned char counter=0; void delay()interrupt 1 using 1 { TL0|=0x00; TH0=0x4C; counter++; } main() { unsigned char i=1; TMOD=1; TR0=1; EA=1; ET0=1; TH0=0x4C; TL0=0x00; while(1) { ...[Details]
-
There are many types of oscilloscope probes, so what are the commonly used types of oscilloscope probes? The types of oscilloscope probes can be roughly divided into several categories, such as vol...[Details]
-
According to foreign media neowin, security researchers have discovered a vulnerability in Amazon's Alexa voice platform. Check Point Research said that when the vulnerability is exploited, at...[Details]
-
In order to improve energy efficiency, countries are accelerating the construction of smart grids and vigorously promoting smart meters to meet the rising demand for electricity. While rapidly ...[Details]
-
Castrol joins hands with Beijing Jianheng Certification Center and Zhonghong Science and Technology to launch immersion thermal management energy storage solution
(October 16, 2024, Beijing,...[Details]