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 DS1302 Real-Time Clock Module  For the clock chip, we only need to know its write timing diagram and read timing diagram, as well as the internal structure of the clock chip.  The corresponding ...[Details]

It is reported that the Samsung Galaxy S21 FE 5G is expected to be showcased at CES 2022 in the first week of January 2022. Today, the whistleblower Snoopy saw the official listing of the Galaxy S21 ...[Details]

Method 1: You need to put your variable declaration in your xx.c file, not in your xx.h header file. Method 2: Regarding variable declaration, when declaring externally, you cannot assign a value t...[Details]

For modern electronic systems, even the simplest electronic system consisting of a single-chip microcomputer and a single I/O interface circuit, its power supply voltage is generally composed of mu...[Details]

HT47 Timer Application include ht47c20.inc data .section 'data' int_count db ? io_count db ? code .section at 0 'code'  org 00h  jmp start  org 04h  reti  org 08h  reti  org 0ch  reti  org 10h  jmp...[Details]

Overview As an important connector and port type for RF and microwave testing, waveguide has a wide range of applications. In the test application of vector network analyzer, waveguide interface, esp...[Details]

All medical applications require high reliability while still providing the end user with the technological advancements they need. Due to the fierce competition between medical device companies, t...[Details]

In high-frequency PWM switching converters, a reliable gate drive circuit must be designed to ensure that the power MOSFET works at high frequency, high voltage, and high current. A good-performanc...[Details]

Due to the diversity of the DUT, there are many types of vector network analyzer calibrations, which can easily lead to errors. Sometimes the calibration results may seem "beautiful", but they are ac...[Details]

DS2450 is a single bus four-channel successive approximation A/D converter chip produced by DALLAS. Its input voltage range, conversion accuracy and alarm threshold voltage are all programmable; ea...[Details]

1. Know before you know 1. What is an interrupt? When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt occurs); The CPU temporarily in...[Details]

At present, the diversified functions of consumer electronic products (such as color TVs, stereos, etc.) make the control circuit more complicated. The I2CBUS (Inter ICBUS) bus introduced by Philips ...[Details]

Half-life: because the data was sent out. Unfamiliarity: because I don't understand it well. I just used a few simple things to configure the DMA operation steps as follows: 1. Turn on the clock. RCC...[Details]

Introduction 　　Software reliability has always been a critical issue. Anyone who uses software may experience the problem of a computer freezing or a program running away, and this situation also exi...[Details]

Key points: ● Qualcomm and Google will leverage Snapdragon Digital Chassis and Google Automotive technologies to provide a standardized reference framework for developing generative AI...[Details]