D38999/20WG11BB

It is required to use timer/counter 1 for timing, with a timing of 1 second; timer/counter 0 for counter, and the external pulse to be counted is connected from P3.4 (T0). The microcontroller will co...[Details]

On July 28, relevant units in Taiwan announced statistics pointing out that due to the impact of the epidemic, the number of patent applications in Taiwan in the first half of this year was 33,954, a...[Details]

Lotus has launched its first pure electric mass-produced supercar, the Evija. According to the plan, the new car will be sold in a limited edition of 130 units (the quota for the Chinese market is 5 ...[Details]

　　1 Introduction 　　In physical experiments and production practice, high-precision measurements are often required. The influence of ambient temperature on measurement is an important factor. Therefo...[Details]

Recently, Shanghai issued the city's first urban advanced assisted driving map license, and Baidu was approved, becoming the first company in the industry to have obtained urban advanced assisted dri...[Details]

The execution process of network card dm9000 (u-boot version: u-boot-1.1.6): There is eth_initialize(gd- bd) in board.c; The implementation of eth_initialize is in eth.c, but there is no initializati...[Details]

The DC-DC converter from the battery to the LED can both step up the supply voltage to the standard LED forward voltage and step down the supply voltage to the forward voltage, and keep the LED curre...[Details]

1. Because RTX uses the RTC1 interrupt, it wakes up frequently and cannot enter the sleep state. 2. Idea: Before entering low power consumption, turn off the power of RTC1, and reconfigure RTC1 after...[Details]

This article mainly introduces the use of FPGA and matlab to realize the function of arbitrary frequency signal generator, and simulates it. It uses Quartus Ⅱ+modelsim+matlab to realize the function,...[Details]

Basic principles of nondestructive testing using acoustic CT According to the kinematic and dynamic characteristics of elastic waves, elastic wave tomography methods can be divided into two categorie...[Details]

       Arbitrary waveform generator ( AWG ) is widely used in communication systems, test systems, etc. This paper uses the self-developed 150 MSPS 12-bit DAC and 300 MSPS 12-bit DAC, based on CPLD...[Details]

The simulated taximeter system designed this time has a unit price of 1.5 yuan/kilometer and a starting price of 4 yuan. Program source code (part): #include reg52.h #define uint unsigned i...[Details]

Background of the project   A domestic heavy-duty vehicle manufacturer, whose product range covers heavy-duty military off-road vehicles, heavy-duty trucks, heavy-duty axles and auto parts, has a mo...[Details]

In recent years, with the rapid development of distributed base stations, the traditional repeater market has been impacted. In the face of fierce competition, both repeater manufacturers and main eq...[Details]

On October 22, South Korean media Maeil Business Newspaper published a blog post yesterday (October 21), reporting that Intel has sought to establish a "foundry alliance" with Samsung Electronics t...[Details]