-
Apple has reportedly signed an OLED display agreement with BOE, enabling the screen producer to supply components for the upcoming "iPhone 14". The contract is worth 50 million yuan ($7.75 million) a...[Details]
-
Developed in the late 1990s, the goal was to separate charging technology from battery chemistry and support platform-independent, interchangeable battery modules. Since then, smart batteries have ...[Details]
-
The automatic switch in the 400Hz low pass Butterworth filter circuit is used for the cut-off frequency of 400Hz, which can be expanded by changing the proportional value of the frequency.
...[Details]
-
Simulation is a very important part in the development of single-chip microcomputers. Except for some very simple tasks, simulation is generally required in the development of products . The main pur...[Details]
-
Some time ago, I was using KEIL V4 to write programs for my LPC1768 microcontroller, but the program always had bugs. Sometimes it could run, and sometimes it would crash. After tracing and debugging...[Details]
-
How to use the oscilloscope horizontal controls Horizontal controls include: • Horizontal Scale Knob — Changes the oscilloscope's time/division setting using the center of the screen as a reference. ...[Details]
-
China Energy Storage Network News:
"A single order requiring users to use electricity in an orderly manner cannot be strictly called 'demand-side response'" "Demand-side response resources ...[Details]
-
Recently, RISC-V SiFive, a leading manufacturer of instruction set architecture controllers and SoCs, recently raised US$65.4 million (approximately RMB 450 million) in financing. It is worth mention...[Details]
-
Timer T0 is used to generate timing pulses. A positive pulse with a width of 2 machine cycles is generated every 2ms, and this timing sequence pulse signal is output by P1.0 (assuming the clock fr...[Details]
-
Small and medium power inverters are one of the important links in household independent AC photovoltaic systems. Their reliability and efficiency are crucial to the promotion of photovoltaic syste...[Details]
-
A. The whole board is not bright
1. Check whether the power supply and signal line are connected.
2. Check whether the test card can identify the interface. If the red light o...[Details]
-
As energy crisis and climate warming become more and more serious, energy conservation and environmental protection have become the focus of social issues. LED has attracted widespread attention due t...[Details]
-
速度测量是控制工程的基本问题之一。在许多情况下,测速信号需要远距离传送。实现这个问题的一个主要方法是使用SoC(片上系统)芯片。它所带的丰富外设改变了关于硬件和软件的观念。搭建硬件系统变为对硬件结构的理解掌握,软件的编程也从算法编制为主变为部件设置为主,具有简捷、完整的特点,体现了芯片的技术优势。SoC类的TMS320LF2407DSP芯片在测速和远程传送应用中的简捷一体化设计也体现了这一点...[Details]
-
Introduction
Traditional DC motors are widely used in motion systems due to their excellent torque characteristics and speed regulation performance, but mechanical brushes are its fatal weaknes...[Details]
-
Compared with Class AB amplifiers, Class D amplifiers have better efficiency and thermal performance, but implementing a Class D amplifier still requires attention to good electrical design and therma...[Details]