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High-end graphics display controllers (GDCs) help define the style and value of products with dynamic graphics that dazzle consumers. Ordinary GDCs display information in a simple and clear way, pr...[Details]

The speed range of variable frequency motors depends on the performance and design of the inverter. Usually, the speed range of variable frequency motors is about 10%~200% of the rated speed of the...[Details]

This afternoon I wrote an experiment on the flashing of a running light. Generally speaking, it was not difficult, because the circuit diagram of this board was not as complicated as the previous one...[Details]

The principle of Smith predictive compensation control is shown in Figure 1. The transfer function Ksgs(s) in Figure 1 is called a predictive compensator (this figure comes from the Internet, and the...[Details]

On May 12, the third theme event of "Zhangjiang Hi-Tech 895 Entrepreneurship Camp & Aijiwei·Future Car Special" co-organized by Zhangjiang Hi-Tech 895 Entrepreneurship Camp and Aijiwei was held in th...[Details]

     With the maturity of microcontroller MCU (or single-chip microcomputer) technology, the original analog transmitter has gradually been replaced by intelligent transmitters with microcontrollers a...[Details]

Apple's strong commitment to user privacy has reportedly made some engineers' jobs more difficult, leading to features being rejected and the functionality of its platforms being limited. Apple doe...[Details]

In view of the problems of large torque pulsation, slow response and insufficient driving power in the traditional two-level SVPWM direct torque control system, this paper introduces the principle ...[Details]

So far, Apple has launched two iPhone SE models on the market. According to previous reports, Apple is expected to launch the third-generation model of the iPhone SE sometime next year. New reports...[Details]

Knowledge of assembly instructions is often involved in ARM embedded development. Here we summarize the most commonly used ARM assembly instructions. Zero. Prerequisites Here we mainly learn the as...[Details]

In the construction of small electronic products, you will inevitably encounter the need to make twisted wires yourself. How do you make it? Handmade like this guy? ...[Details]

　　Data show that the proportion of UPS host failure or abnormal operation caused by battery failure is about 1/3. However, in the process of using uninterruptible power supply system, people ofte...[Details]

Positioning and related services have quickly found a wide range of applications and prospects in handheld devices, and users are increasingly relying on positioning services. How to accurately find ...[Details]

(Image source: Pleora Technologies) According to foreign media reports, Pleora Technologies has launched a sensor-hardened network platform that helps manufacturers and system integrators reduce c...[Details]

As the global demand for electric vehicles (EVs) continues to grow, drivers are increasingly demanding vehicle performance. They expect longer driving range and faster charging speeds, which are cl...[Details]