-
Ambient Level – The magnitude of the radiated signal, conducted signal and noise present at the specified test time and location without activating the test sample. – The magnitude of the radiated si...[Details]
-
On September 26, the Development and Reform Bureau of Shantou City, Guangdong Province issued the "Action Plan to Promote the High-Quality Development of the New Energy Storage Industry in the City...[Details]
-
XTAL1 and XTAL2 are the input and output of the inverting amplifier of the on-chip oscillator, as shown in Figure 13. This oscillator can be used with a quartz crystal or a ceramic resonator. The os...[Details]
-
Orifice flowmeters have been used for hundreds of years in the field to measure two-phase flow. Their measurement advantages and characteristics have been introduced in detail in the previous article....[Details]
-
锂离子 电池 可为智能手机、电动汽车等提供动力。随着科技的进步，这种电池发生了显著的变化，并彻底改变了我们的世界。下一步需要开发更好的电池，为电子设备提供更持久的动力。提高电池性能的一种有前景技术，是在正极材料中对阳离子进行原子取代。然而，要系统地进行实验，并确定理想的不同替代基阳离子，过程复杂且成本高，只能通过模拟来缩小选择范围。 (Image source: phys.org) P...[Details]
-
Nidec Power Systems (formerly Nidec Tosei), a group company of Nidec Corporation, has developed a solenoid valve product for diagnosing blowby gas leaks in automobile engines. Solenoid valve for ...[Details]
-
Batteries have always been a major pain point in the industry. Even though flexible screens have appeared, under-screen fingerprint technology and facial recognition technology have gradually emerged...[Details]
-
The signal source analyzer is a commonly used instrument for measuring crystal oscillators, PLLs, clock circuits, and phase noise. Dual-channel measurements are used to fully characterize the charact...[Details]
-
Many militaries, including the United States, are now developing and conceptualizing swarms, which employ a group of unmanned systems working in concert to overcome air or ground defenses, acquire ...[Details]
-
Switching power supply boost circuit design The following expert DIY boost power supply can reach 15V/5A. Everyone who tries it, they all work well, but the heat generated is very high. The f...[Details]
-
question: Use the systick_config() function to implement counting. This function enables interrupts in the SysTick_CTRL_TICKINT_Msk in the code below. Regardless of whether the system clock is 72Mhz ...[Details]
-
On December 10, the 2020 China Integrated Circuit Design Industry Conference was grandly held in Chongqing. Peng Qihuang, Global Senior Vice President and President of Asia Pacific of Mentor, a Sieme...[Details]
-
0 Introduction
If the underwater data acquisition system with battery as power source is to work for a long time, it must be equipped with a large number of batteries as power source. If t...[Details]
-
1. Introduction
Bootloader is the first step in embedded software development. It establishes the correct environment for loading the kernel image of the operating system. U-Boot is an open so...[Details]
-
In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD