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Solo Energy has also launched a “free battery” business model for UK homeowners following a pilot in the Scottish islands of Orkney where it installed solar and storage systems on 30 ...[Details]
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Electromagnetic flowmeter is a commonly used flow measurement instrument, and the selection of its material is also an important factor. Since the only parts in contact with the medium in the electro...[Details]
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Qingdao Handheld Cable Tester Qingdao TFN Handheld Cable Tester is a new product launched by TFN brand. Different from the bulky traditional cable fault test system, this product is small and conveni...[Details]
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It is very convenient for STM32 to generate PWM. You just need to simply set the timer and it will be generated immediately! (1) Enable the timer clock: RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3,...[Details]
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The LM324 op amp is an economical choice, especially when you need to apply a ground-level input. The LM324's output is said to include ground, but its current sinking capability is poor, limiting ...[Details]
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2020 is coming to an end, but Apple may still launch new products this year. Recently, foreign media obtained an internal memo allegedly from a reliable source. In the memo, Apple reminded service ...[Details]
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The measurement principle and working method of laser rangefinder With the development of science and technology, it seems that most people still don't know about laser rangefinders and don't understa...[Details]
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Agilent DSO-X 2002A Oscilloscope Self-Test and Self-Calibration First power on the machine 1. Press Utility-Service-Diagnostics-Hardware Self-Test-Front Panel Self-Test 2. Press Utility-Service...[Details]
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//2-phase stepper motor driver
#include reg51.h
sbit s1=P1^0;
sbit s2=P1^1;
sbit speedadd=P1^6; //Accelerate
sbit speeddel=P1^7; //Decelerate
void delay(int k)
{
while( k--);
}
void main(...[Details]
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An investor asked Joyoung Co., Ltd. on the interactive platform: Does the company have the intention to cooperate deeply with Huawei? Joyoung Co., Ltd. stated that some of the company's products have...[Details]
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In our daily electrical appliances or equipment applications, we often need to use R-type voltage stabilizing transformers. At this time, many people may not know what a voltage stabilizing transfo...[Details]
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AC variable frequency motor is a motor that uses frequency conversion technology to control the speed of AC motor. Compared with traditional AC motors, AC variable frequency motors can achieve more...[Details]
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On August 15, RISC-V IP company SiFive announced the launch of the P870-D CPU design for data center applications yesterday local time.
The P870-D builds on SiFive’s P870 high-performance core...[Details]
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On March 15, the Hainan Development and Reform Commission issued the "Notice on the Implementation of the 2021 Hainan Province Centralized Photovoltaic Power Generation Grid-Parity Project Work", w...[Details]
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At the Ministry of Commerce's regular press conference, a spokesperson responded to the U.S. Department of Commerce's letter to TSMC imposing export restrictions on certain complex chips of 7 nanom...[Details]
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