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Positive output regulated power supply circuit diagram using PNP tube extended input
Figure 1. The positive polarity output regulated power supply circuit using PNP tube to expand the input
IC...[Details]
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The DMF-50081 dot matrix graphic LCD display module of Hong Kong Varitronix is composed of four parts: large-screen LCD display, SED1335 controller, CCFL backlight inverter and DC-DC display driv...[Details]
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On January 15, GAC Aion officially released a new power battery technology. The graphene-based super-fast charging battery can be charged to 80% in 8 minutes, and the silicon negative electrode all...[Details]
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1 Introduction
The single-key switch circuit has been widely used in digital products such as PDA, mobile phones and electronic dictionaries. There are many ways to implement it. Gen...[Details]
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Multidimensional Technology Co., Ltd., a leading supplier of professional tunnel magnetoresistance (TMR) magnetic sensors, will launch the TMR13DX series of TMR magnetic switch sensors with preset sw...[Details]
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Qiao Zhongliang, head of MIUI R&D, responded to the issue that "Mi fans have reported that the MIUI system is very unstable recently." Qiao Zhongliang said that the instability problem of MI...[Details]
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1. Interrupt priority:
The concept of priority in STM32 (Cortex-M3)
There are two concepts of priority in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response p...[Details]
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News on the afternoon of April 20th, today realme released the Q5 series of mobile phones, with a starting price of 1,199 yuan, and the top-end realme Q5 Pro has a starting price of 2,199 yuan....[Details]
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Intel World Open to be held in China before the 2022 Beijing Winter Olympics to unleash players' passion for e-sports Today, Intel announced that the Intel World Open (IWO) will be held in China...[Details]
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Battery cost is less than 2 million yen
Nissan is particularly committed to making the main components, namely lithium-ion rechargeable batteries and motors, in the development of LEAF. In...[Details]
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Nuclei are as heavy as cows, and their collision creates new states. This "collision of bulls" sculpture is not only a landmark of Tsinghua Science Park, but also a symbol of the innovation and vit...[Details]
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Molex has launched its next-generation Ethernet in-vehicle communications technology for connected and autonomous vehicles, meeting the needs of connected and autonomous vehicles for adaptive applic...[Details]
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Nowadays, more and more in-vehicle electronic devices are appearing in cars, and the collection and transmission of data between electronic devices and central control systems need to be realized thr...[Details]
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introduction
The current active power filter usually adopts the harmonic current detection method based on the instantaneous reactive power theory. The IP-IQ algorithm requires the use of a sine-co...[Details]
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Many system designers will perform a hardware/software co-design cycle (Figure 1), where the hardware and software are developed simultaneously. Understanding the relationship between hardware and ...[Details]
Analogue and Mixed Signal
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