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(Image credit: Pennsylvania State University) According to foreign media reports, the Battery and Energy Storage Technology (BEST) Center of Pennsylvania State University (Penn State) has develope...[Details]
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With its many advantages, three-phase brushless DC (BLDC) motors are becoming the first choice for designing modern battery-powered motor products. However, in order to make the products ergonomic...[Details]
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The vivo Y12 series has already launched five smartphones, and today the company has added the sixth one - vivo Y12G. The vivo Y12G has been launched on the vivo India official website. It ...[Details]
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Quartz Crystal Multivibrator
Quartz crystal has excellent frequency selection performance. Introducing quartz crystal into ordinary multivibrator can form a quartz crystal multivibrator with hig...[Details]
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Jack Weast, Intel senior principal engineer and vice president of autonomous vehicle standards at Intel subsidiary Mobileye, delivers a keynote speech at the 2019 Mobileye Investor Summit In...[Details]
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void SysTick_Config(void); //SysTick timer configuration
void Delay_Ms(u32);//timing time configuration
void void SysTickHandler(void);//interrupt timing time processing function
static v...[Details]
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Basic diagram Working waveform of each pin of the switch tube Assuming that the amplification factor of Q1 is A and the base drive current is B, when the current of L T2A (that is, the collecto...[Details]
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Migration environment 1. Host environment: CentOS 5.5 under VMare, 1G memory. 2. Integrated development environment: Eclipse IDE 3. Compilation environment: arm-linux-gcc v4.4.3, arm-none-linux-gnuea...[Details]
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Vishay Introduces New DC Blocking Capacitors for 3 MHz to 18 GHz Frequency Bands
The device isolates DC voltage while effectively transmitting AC signals with an insertion loss of le...[Details]
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1. Introduction This scheme is a determinant matrix keyboard interface circuit based on RS232 bit-by-bit serial communication bus implemented in VHDL language. It has the functions of reset and rece...[Details]
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1.
Features of
HED MCU
products
•
Kernel and system
– 32-bit ARM® CortexTM-M0 processor core
– Operating frequency up to 48MHz
– 32 instruction cycle 32-bi...[Details]
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It is reported that US chip giant Qualcomm was recently sued by British consumer rights agency Which, accused of abusing its dominant position in the patent and licensed chip market. Which, the UK'...[Details]
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Why can't I see the waveform or the waveform is distorted when I use an oscilloscope to observe the waveform of the crystal oscillator pin? Can't a 200M oscilloscope measure a 10M crystal oscillato...[Details]
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Recently, when I was writing a small program with keil, I wanted to practice calling C language functions from assembly. We all know that there are many discussions about calling assembly functions fr...[Details]
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1. Linear Motor
A linear motor is a transmission device that converts electrical energy directly into linear motion mechanical energy without any intermediate conversion mechanism. It can be r...[Details]
MicroPython Open Source section
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