In an AC circuit containing resistance, inductance and capacitance, the voltage across the circuit is generally out of phase with the current. If the circuit parameters or the power supply frequency a...
In embedded development, we sometimes need to check the usage of the target chip FLASH and RAM area after compilation. Most IDEs disable this function by default. In this case, we can manually enable ...
Introduction: Liu Bei believed that Zhuge Liang's command and combat ability was inferior to that of himself, Pang Tong and Fa Zheng. Later, he gave the military power to Zhuge Liang because the first...
Recently, I used a circuit like the one below, which uses a 5551 to control MJD127, and then controls the on and off of 36V.What I don't understand now is how to select the resistance value of R2 to m...
Recently, CATL's first overseas factory in Thuringia, Germany, achieved mass production of lithium-ion battery cells as scheduled, marking a milestone breakthrough in CATL's global development....[Details]
With the increasing support of governments around the world for LED lighting and the further reduction of LED product prices, the LED lighting market has experienced explosive growth in recent years....[Details]
Combining affordability with high performance and high efficiency is the key to electric vehicles' move to a wider market. Infineon Technologies AG announced the launch of
HybridPACK™ Drive G2 ...[Details]
Vivo's smartphones have always been very popular among young consumers, and the vivo Y series has won the favor of many young people with its stylish appearance and high cost performance. Recently, M...[Details]
A single chip with small size and high voltage power supply function
Summary: This circuit includes magnetic isolation, allowing you to configure a positive, negative, or floating outpu...[Details]
01
FOC algorithm
FOC (Field Oriented Control) is also called Vector Control. The magnetic field of the motor usually includes three types: stator magnetic field, air gap magnetic field, a...[Details]
【Abstract】 A single-phase bridge type semi-controlled electroplating DC power supply with a single-chip microcomputer constant current device belongs to the application of single-chip microcomputer c...[Details]
The bipolar junction transistor is equivalent to two back-to-back diode PN junctions. The forward-biased EB junction has holes injected from the emitter into the base region, most of which can rea...[Details]
Features: • Real-time display of waveforms (5 voltages/4 currents) • Voltage measurement range 2V-1000Vrms or VDC • Can measure up to 6500A AC or 1300A DC (probe support required) • Can measure the m...[Details]
On December 12, Haichen Energy Storage launched the world's first kAh long-term energy storage battery MIC 1130Ah at the first Haichen Energy Storage Ecological Day with the theme of "Three Body Ne...[Details]
The GPIO_Init function is the initialization function of the IO pin. It performs the initialization configuration of each pin. It mainly accepts two parameters, one is the configuration pin group (GP...[Details]
As Apple itself hinted in an investor note last week, iPhone sales in China have taken a hit as the coronavirus continues to persist. In a new investor note today, UBS, citing official Chinese data, ...[Details]
Qorvo's Highly Integrated DWM3000 RF Module Now Available at Mouser
New Power for Automotive and Asset Tracking Applications
May 24, 2021 – Mouser Electronics, Inc...[Details]
The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]
Analogue and Mixed Signal
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