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Keithley built a test fixture for a 48×64 OLED array to study the performance of an OLED test system consisting of four 2400 source meters. Circuit board traces connect three 7011-MTR 96-pin connector...[Details]
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Abstract: Through analysis and design, a new type of stacked-gate MOSFET is proposed. Its gate capacitance is composed of two capacitors in series, so it has a smaller gate capacitance and signif...[Details]
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Application Background
Split type
air conditioners
usually consist of an
outdoor unit
and several indoor fan coils.
The outdoor unit
contains a compressor responsi...[Details]
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Is autonomous driving safe? A recent study by a research team shows that autonomous driving is not safe. A research team from the University of Illinois at Urbana-Champaign came to a completely opp...[Details]
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With the development of the new energy vehicle industry year by year, the production and sales of electric vehicles have exploded, and the demand for high-performance and high-efficiency motors has...[Details]
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The reliability of the power control system is the guarantee for the reliable and efficient operation of the power system and equipment, and the power control system must have a safe and reliable...[Details]
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This morning, digital blogger @数码闲聊站 revealed the protective case of the new Honor X10 series. The protective case shows that the Honor X10 should adopt a lifting front camera, be equipped ...[Details]
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The Qichacha App shows that the status of Huawei Technologies Co., Ltd.'s "Hongmeng" trademark process was changed to rejection review in 2019. Recently, the relevant first-instance administrative ju...[Details]
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The browser UA identifier may be a feature that some users do not often use. Simply put, it can tell the website what type of device you are currently using to enable specially optimized pages....[Details]
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The Industrial Internet of Things (IoT) and the related wireless connectivity requirements for industrial sensors are constantly changing and evolving. However, the networking requirements for indu...[Details]
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On June 20, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary World Peace has launched an in-ve...[Details]
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This is an ultrasonic distance measurement module program I wrote a few days ago. The ultrasonic distance measurement module uses HC-SR04 and the microcontroller is STC80C52RC. However, I bought a mi...[Details]
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The mg323 module must specify the length when sending data, so I changed the function:
void mg323_gprs_send(u16 x,u16 y,u8 *text_to_send,u8 text_length)
{
u8 a ;
u8 *p=a;
memset(p,0,15); ...[Details]
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Using a dual-channel oscilloscope
(1) Measure the period CHA
Change the value of the time base from large to small, use the rulers T1 and T2 to measure the period T = T1-T2
(2) Mea...[Details]
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This paper takes the existing queueing system of the bank as an example and proposes the interface design of the single-chip microcomputer queueing system based on the IIC bus. Through the simulation...[Details]