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1. Current status of variable frequency water supply devices and solutions to existing problems
Since the 1980s, the variable frequency constant pressure secondary pressurized water supply met...[Details]
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environment MPLAB IDE version: v8.89 Compiler: XC16 C Compiler 1.20 question When compiling an MPLAB project on different computers, you may encounter compilation warnings as shown in the figure ...[Details]
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Xiaomi continues to preheat the Xiaomi Mi 12 small-size flagship phone today. It said, "Xiaomi Mi 12 is small in size, but a big upgrade! Stronger performance, faster imaging, better selfies, ...[Details]
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June 17, 2022, Shanghai –
Mobile Industrial Robots
(MiR), a global leader in the mobile robot market, today released a new upgraded software to further enhance the intelligence of autonomou...[Details]
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The power supply of the motherboard has always been the focus of manufacturers and users, and the focus has shifted from the number of power supply phases to MOSFET devices. This is because with the a...[Details]
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The core of embedded systems is embedded microprocessors and embedded operating systems. The hardware core of early embedded systems was various types of 8-bit and 16-bit single-chip microcomputers; ...[Details]
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On June 16, 2020, Credo, a global leader in high-performance, low-power serial connectivity solutions, announced that it has received $100 million in Series D financing led by Walden International, C...[Details]
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A single-chip microcomputer is an integrated circuit chip. A single-chip microcomputer system is generally designed by professionals based on specific control requirements. It is based on a print...[Details]
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Recently, Huawei has added a number of new patent information, including the "optical computing chip, system and data processing technology" patent, and the patent disclosure date is February 2, 2021...[Details]
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MODBUS MASTER:
First configure the hardware as follows:
Then open OB1 and program as follows:
First call the initialization block MODBUS COMMONLOAD
Pin Description:
...[Details]
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Binary decoder
I. Binary decoder II. Decoder
CT74LS138
1. Logic diagram.
2. Truth table.
3. Logical function:
4. Full decoder:
5. Functional expansion
6.4.2 Binary-decimal decoder
I....[Details]
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The circuit symbol of the voltage regulator diode (also called Zener diode) is: This diode is a semiconductor device with very high resistance until the critical reverse breakdown voltage. At this cri...[Details]
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As shown in the figure, this is a transformerless product detection circuit. This circuit uses MC1596G instead of the LC resonant circuit and transformer. This circuit can be used in a wide frequenc...[Details]
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1 Introduction
混合多电平逆变器的功率开关承受的电压应力不同,因此同一拓扑中可以采用不同的功率器件,充分利用了功率开关各自的优点。非对称h桥是混合多电平逆变器中最基本、最典型的一类拓扑,其半桥的功率开关可以分别工作在基频和高频pwm方式,与传统多电平逆变器相比,在输出相同电平数的情况下,减少了功率器件,降低了开关损耗[1,2]。本文首先对非对称h桥五电平逆变器进行了分...[Details]
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Partners shared innovative achievements in automotive software and hardware, and focused on new trends in the industry landscape in the era of smart cars.
From assisted driving to autonomous d...[Details]