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The key detection method handles the comparison of different events. All keys are taken as an example with RC4 of PIC16F505 as input port.
Method 1:
Void scan()
{
if(RC4==0)
{
Delay(50); ...[Details]
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TE Relay Division of TE Connectivity recently launched an innovative small-size power relay for use in photovoltaic inverters of modern photovoltaic power generation systems. PCFN power relays can ...[Details]
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What is LED flip chip? In recent years, flip chip technology has been emerging in the field of chips, especially in the high-power and outdoor lighting application market. However, due to its late de...[Details]
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The watchdog circuit is one of the anti-interference measures required by embedded systems. This article uses the X25045 chip to design a new watchdog circuit. It has the characteristics of small s...[Details]
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AMD announced last night that it has completed its acquisition of Xilinx, and former Xilinx board members Jon Olson and Elizabeth Vanderslice have joined AMD's board of directors. AMD announced its...[Details]
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In order to meet market demand and the company's own development, BYD plans to invest 5 million yuan to build the Shanghai BYD Co., Ltd. expansion project, using the A5 plant to add double folding an...[Details]
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1. Basic concepts of serial ports 1.1 UART - Universal Asynchronous Receiver/Transmitter Serial/Parallel (after-class supplement) Asynchronous/Synchronous: 'The difference between asynchronous/synchr...[Details]
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Have you heard of the Xiaopeng P5 that was launched last year? When I saw the home theater device in that car, I was amazed! For a movie lover like me, this thing is so cool! The home theater functio...[Details]
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Recently, at the Smart Highway Technology Development Forum held at the 24th China Highway Informatization Conference, Huawei officially released the new generation of ultra-long-range, high-precisio...[Details]
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The MAX3669 is a complete, +3.3 V laser driver with automatic power control (APC) circuitry for SDH/SONET applications up to 622 Mbps. It accepts differential PECL inputs, provides bias and modulatio...[Details]
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Mouser Electronics, the industry's top semiconductor and electronic component distributor that focuses on new product introduction (NPI) and provides a wide range of product types, is now stocking Cr...[Details]
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In mode 0 and mode 2, the serial port baud rate is fixed, mode 0 is Fosc/12, mode 2 is Fosc/32 or Fosc/64, which is determined by the SMOD bit of the PCON register. In mode 1 and mode 3, the baud rat...[Details]
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1 Introduction To understand the Linux interrupt subsystem, you also need to understand the interrupt handling process of the ARM architecture. Only after you are familiar with the entire hardware an...[Details]
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STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, has announced that it has become an associate member of the Zhaga Cons...[Details]
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CAN (Controller Area Network) is a communication protocol used in automotive and other industrial applications. The CAN bus uses a pair of twisted wires (CANH and CANL) to transmit data, where CANH...[Details]
Analog electronics
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