8T6C24C35BC

       After Apple released the M1 chip version of the MacBook Pro last year, its outstanding performance and battery life made it a hot topic of the year, and related discussions were endless. 　　I...[Details]

1. Kernel transplantation steps: 1. Modify the Makefile in the top directory ARCH ?= $(SUBARCH) CROSS_COMPILE ?= $(CONFIG_CROSS_COMPILE:"%"=%) change into: ARCH := arm CROSS_COMPILE :=/usr/local/ar...[Details]

Keysight Technologies (NYSE: KEYS) announced a collaboration with VIOMI to accelerate the launch of innovative 5G IoT home appliances for Chinese consumers. VIOMI is a leading supplier of IoT smart h...[Details]

1. Key points of timer/counter PWM design According to the characteristics of PWM, the following points should be noted when using the ATmega128 timer/counter to design output PWM: 1. First, the PWM ...[Details]

1. Configuration Words The configuration words of the PIC microcontroller can be defined using the __CONFIG command: #include __CONFIG(x); where x is the configuration word and the corresponding conf...[Details]

1. Test conditions Hardware: STM32L432KC  Main frequency: 80MHz  Compiler: IAR 8.20.1  Compiler options: High Speed ​​no size constraints  CRC generator polynomial: 0x782f 2. Test Method The softwar...[Details]

0 Introduction With the continuous development and improvement of the transportation system, the application scope and field of positioning and navigation systems are becoming more and more extensiv...[Details]

　　First, turn the multimeter to the test diode end, touch one of the transistor pins with the red probe of the multimeter, and use the other probe of the multimeter to test the remaining pins until t...[Details]

Software Radio Technology brings power to engineers who are developing radio architectures. The ability to program the intermediate frequency (IF) bandwidth, modulation, coding schemes, a...[Details]

80 51 microcontroller architecture The architecture of the 8051 microcontroller includes modules such as CPU , RAM , ROM , I/O ports, timers /counters, and serial communication interfaces . Among the...[Details]

How to judge the fault of the electromagnetic four-way valve of the air conditioner The cooling and heating of the hot mercury window air conditioner are completed by the same se...[Details]

Reuters quoted a senior manager at Audi as saying that in the past two years, the chip shortage has become a bottleneck in the German automotive industry. Although many chip manufacturers have planne...[Details]

According to Jiwei.com, on February 3, the concentrated start-up ceremony of major projects in the first quarter of 2021 in Jiangbei New District, Nanjing, Jiangsu was held in the Intelligent Manufac...[Details]

　　Most LED power supply circuits are composed of a switching power supply circuit + a feedback circuit. The feedback circuit samples the load and adjusts the duty cycle or frequency of the switching ...[Details]

From the previous uboot code analysis, we know that the uboot startup has three steps: BL0, BL1, and BL2. Since BL0 is a fixed program provided by the manufacturer, it does not need to be considere...[Details]