BU-62843G4-130Z

In this paper, a CMOS phase-locked loop (PLL) circuit with a wide frequency range is designed. By improving the current mirror image accuracy of the charge pump circuit and adding a switching noise c...[Details]

DMA (Direct Memory Access) That is, direct storage access. The DMA transmission method does not require the CPU to directly control the transmission. It opens a direct data transmission path for RA...[Details]

How LEDs achieve white light At present, there are three main methods for LED to achieve white light: 1. Synthesize white light through the LED red, green and blue three-primary color m...[Details]

Title: Output an array in reverse order. 1. Program analysis: Swap the first with the last. 2. Program source code: #define N 5 main() { int a ={9,6,5,4,1},i,temp; 　printf(" origina...[Details]

Recently, there has been a surge in the prices of new energy vehicles. Affected by multiple factors such as the industrial cycle, the epidemic, and the tense international situation, the cost of raw ...[Details]

What is a PID controller? PID regulator is an automatic control system based on the proportional-integral-differential (PID) control algorithm. It realizes automatic control by continuously ad...[Details]

Since it is MM mode, only DMA2 can be selected 1. First, the DMA structure should be initialized 1. Select channel DMA_Channel and select the corresponding channel according to the data stream. 2. Se...[Details]

　  The three-phase half-controlled rectifier bridge circuit structure is a common rectifier circuit, which is easy to control and has low cost. This article introduces a three-phase half-controlled r...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

When Microsoft is expected to launch Windows 8 in the second half of 2012, we can expect more current and future products such as Ultrabooks, tablets , laptops and PCs to incorporate touch ...[Details]

Enhanced resistance to denaturation and extended service life, suitable for automotive and industrial applications China, September 13, 2023 - STMicroelectronics’ TSZ181H1 automotive operational am...[Details]

The frequency synthesizer is the core component in the transmitting and receiving systems. It adopts phase negative feedback frequency control technology, has good narrowband carrier tracking perfo...[Details]

Given the significant reduction in the price of photovoltaic modules and the continuous improvement in photovoltaic conversion efficiency, Jiangxi Province's new energy industry has made remarkable pr...[Details]

Greenhouse Effect on Earth Greenhouse Effect Threatens Human Survival In a recent speech, UN Secretary-General Kofi Annan pointed out that the greenhouse effect on Earth has threatened hum...[Details]

In October, Qualcomm issued a security warning, saying that there were serious vulnerabilities in as many as 64 of its chipsets. Since the vulnerability was already exploitable when it was first ...[Details]