-
The first way is to use string storage assume cs:code data segment db 'my name is vvcat! ' ; source string data ends stack segment stack dw 0, 0, 0, 0, 0, 0, 0, 0 dw 0, 0, 0, 0, 0, 0, 0, 0 ...[Details]
-
The multi-year strategy of transforming tablets into low-cost productivity devices has finally paid off. A recent research report released by Strategy Analytics pointed out that as consumers and educ...[Details]
-
Battery materials have always been a topic of concern in the market, hoping to solve problems such as energy storage efficiency and pollution. From lead/acid to lithium-ion, heavy metals and hazardou...[Details]
-
According to MEMS Consulting, the global automotive pressure sensor market is expected to reach US$4.21 billion in 2017 and grow to US$8.84 billion by 2025, with a compound annual growth rate of 9....[Details]
-
The more advanced rotor speed measuring devices in the existing technology mainly use the rotation of the rotor to drive the turntable in the measuring device to rotate, and then perform photoelectr...[Details]
-
An ideal UPS should be purely resistive to the grid, that is, the power factor of the UPS should be 1, so that it does not pollute the grid. However, the reality is that most UPSs generally use 50Hz ...[Details]
-
#include reg51.h #define uchar unsigned char #define uint unsigned int sbit BEEP=P3^7; //Happy Birthday song note frequency table, different frequencies are determined by different delays uchar ...[Details]
-
In many tourist attractions and exhibition halls, visitors can see many exhibits but learn very little information. They basically have to rely on the tour guide to explain. Due to the lack of tour gu...[Details]
-
Most people understand the principles of medium and short wave broadcasting transmission and reception, but how strong is the air signal transmitted by the radio transmitter at a certain point, and wh...[Details]
-
At the beginning of 2021, the topic of new energy vehicles has caught everyone by surprise. The topic itself does not only come from the model, but also the battery that has attracted more attention....[Details]
-
Recently, a new Xiaomi phone with model number M2102K1G appeared on the GeekBench benchmark website. GeekBench shows that the phone is equipped with Qualcomm Snapdragon 888 flagship processo...[Details]
-
Beijing time, June 18, according to the European Automotive News website, Audi, Nissan and other car companies are now hoping to maintain the "entertainment" of using the car by allowing drivers and...[Details]
-
As shown in the figure, it is a capacitor detection and screening circuit. The core of this circuit is a multivibrator and a monostable trigger composed of 555 and some resistors and capacitors. The m...[Details]
-
Some chip components are very small, and it is very inconvenient to use ordinary multimeter test leads to test and repair them. First, it is easy to cause short circuits. Second, it is inconvenient f...[Details]
-
ARM processors have been developed for many years, with many architectures and many different cores.
The architectures are armv1 v2 v3 v4 v5 v6 v7
There are too many cores, for example, a...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD