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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]
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In October 2017, BlackBerry manufacturer TCL Communication will release a BlackBerry phone with a touch screen design and no keyboard. This is the second phone TCL promised to launch in 2017. This ...[Details]
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LEDs are an attractive light source due to their high reliability (lifetime of over 50,000 hours), high efficiency ( 120 lumens/watt), and near-instantaneous response time. LEDs emit light in just 5n...[Details]
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Preface: This article analyzes a minimal startup code, and includes a simple interrupt handling. The C program part is omitted, and the focus is on the assembly part. This is because for me, assembly ...[Details]
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On December 24, this morning, Strategy Analytics released a report stating that in Q3 2021, the global smartphone application processor (AP) market revenue increased by 17% to US$8.3 billion. IT Hom...[Details]
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Considering factors such as vehicle handling performance and functional safety, autonomous driving performance evaluation is an important part. MXeval is a convenient vehicle dynamics and autonomou...[Details]
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What is a servo motor
A servo motor is an engine that controls the operation of mechanical components in a servo system. It is an auxiliary motor indirect speed change device.
Servo...[Details]
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Where there are people, there are rivers and lakes. In the rivers and lakes of mobile phone input methods, there are also two factions. One is the nine-square grid input method, and the other i...[Details]
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Note that when the three ADCs are configured for DMA transfer, the addresses of ADC1-ADC3 need to be modified:
#define ADC1_DR_Addr ((uint32_t)0x4001204C)
#define ADC2_DR_Addr ((uint32_t)0x40...[Details]
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After the price of oil and electricity increased, everyone took out their bills and carefully studied how to save money. Many people decided to switch to LED bulbs. In fact, the function of LED tec...[Details]
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Today, protecting the living environment of human beings is an urgent matter. Solar energy is an inexhaustible green energy. Making full use of solar energy resources is extremely beneficial to the im...[Details]
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Instruments also have a lifespan and should be regularly maintained and cared for. So how should they be maintained specifically, and what special attention should be paid during maintenance? 1. Keep...[Details]
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Host environment: Windows 10 64bit Development environment: MDK 5.23 Target board: LPC54114 I got an LPC54114 board from the NXP community before. It was made by Wanli. LPC54114 is a dual-core MCU, w...[Details]
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Power pin: (pin 40) positive power supply VCC; (pin 20) negative power supply GND.
Reset pin: (9-pin) reset pin RST.
Clock signal input and output pins: (19-pin) XTAL1; (18-pin) XTAL2;
...[Details]
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There are coprocessors in the processor to assist the processor in completing some functions, mainly for assisting purposes.
Coprocessor:
Coprocessors are used to perform specific process...[Details]