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Basic Information: System: Windows 10 Compiler: MPLAB X IDE V3.26 + XC8 V1.45 Microcontroller: PIC18F66K22 Downloader: PICKit3 1. Serial port initialization /* Function name: void USART1...[Details]
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introduction
Frequency hopping communication using MSK modulation has the advantages of concentrated main lobe energy, fast side lobe fading roll-off, high spectrum utilization and strong a...[Details]
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This is a new implementation of an AVR DDS signal generator V2.0, which has been published on scienceprog.com. Obviously, full credit to its original creators is due for the original schematic and ...[Details]
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Recently, the official website of the State Intellectual Property Office disclosed that the patent applied by Huawei Technologies Co., Ltd. on September 26, 2022 was published on March 26, 2024. Th...[Details]
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AD7705 is a newly launched 16-bit Σ-Δ A/D converter by AD Company. The device includes a front-end analog conditioning circuit composed of a buffer and a programmable gain amplifier (PGA), a Σ-Δ mo...[Details]
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Power inductors are widely used in electronic circuits, and their quality varies greatly. Here we provide a simple test method to test the inductor saturation current and inductance value. This provi...[Details]
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Nissan Motor plans to start using cobalt-free electric vehicle batteries in the mid-2020s, according to foreign media reports. Currently, the rare metal cobalt is in short supply, and the company's c...[Details]
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Experimental instructions: It depends on whether the LCD1602 you are using has an adapter board. If it has an adapter board, it is 4-bit. You need to turn on the macro #define LCD1602_4PINS i...[Details]
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TDA2030A is one of the high-fidelity integrated amplifiers, and many amplifier circuits use this integration method. Using TDA2030A to make several different forms of amplifiers may add a little ...[Details]
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Using SPI interface to control 74HC595 LED display
The full name of SPI interface is "Serial Peripheral Interface". SPI interface is mainly used in EEPROM, FLASH, real-time clock, AD converter, and b...[Details]
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On June 21-22, 2017, the 2017 China Safety Industry Summit and the First Traffic Safety Industry Forum, jointly hosted by the China Safety Industry Association, TIAA In-Vehicle Information Service In...[Details]
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The first memory about ammeter is from the physics class in junior high school. The ammeter can measure the circuit current. Before using the DC ammeter, you should check whether the pointer is align...[Details]
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According to Jiwei.com on May 7, the Redmi K40 Game Enhanced Edition has been on sale. The official has specially answered some questions raised by consumers about the phone. Let’s take a look. Q: ...[Details]
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On July 6, the 2023 World Congress (WC) was held in Shanghai. Huang Yuanhao, Chairman and CEO of Orbbec, was invited to attend the Humanoid Development Summit of the conference. He discussed th...[Details]
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1 Introduction
Flash memory is widely used in communication equipment, office equipment, household appliances, medical equipment and other fields due to its high integration, low cost and co...[Details]
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