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Abstract: Design a solar power intelligent controller that uses low-power single-chip microcomputer P87LPC767 as the core of the control loop and low-pressure sodium lamp as the load. Under the con...[Details]
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Source program: /********************************************* This program was produced by the CodeWizardAVR V1.23.8c Standard Automatic Program Generator ?Copyright 1998-2003 HP InfoTech s.r.l. h...[Details]
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Source file location STM32F10x_StdPeriph_Lib_V3.1.2\Project\STM32F10x_StdPeriph_Examples\RTC\Calendar
仔细阅读其中的readme
摘抄如下
@par How to use it ?
In order to make the program work, you must do t...[Details]
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Pointer refers to the address of the storage area where the variable or data is located. For example, if a character variable STR is stored in the address 51H of the memory unit DATA area, then the a...[Details]
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1.5A 500KHz
Switching
Power Supply
Circuit
LM1572 is a 500kHz step-down switching pulse width modulation volta...[Details]
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With the rapid development of intelligent voice technology, offline voice chips have become an indispensable part of modern life. Offline voice recognition chips can convert voice signals into digi...[Details]
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1. Multimeter detection method For fixed capacitors above 0.01μF. The R 1k block of the multimeter can be used to directly test whether the capacitor has a charging process and whether there is an in...[Details]
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Is there any hope for my hair?
Recently, surgical
robot
developer Bangkece (Shanghai) Intelligent
Medical
Technology Co., Ltd. (hereinafter referred to as "Bangce Medical")...[Details]
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Smart meters are smart terminals of smart grids, and switching power supplies are different from other devices in smart meters. Large-scale and standardized production may improve quality, reduce pro...[Details]
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In June 2022, the European Parliament approved a new directive requiring the next generation of portable devices to support USB Type-C charging connectors. Manufacturers have until the fall of 2024 t...[Details]
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The RZ/G series is a scalable MPU platform based on the Arm® Cortex® architecture and RISC-V architecture running the Linux operating system, with advanced graphics, video engines and high-speed in...[Details]
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How to design RF and digital-analog circuits on the same PCB?
手持无线通信设备和遥控设备的普及推动着对模拟、数字和RF混合设计需求的显著增长。手持设备、基站、遥控装置、蓝牙设备、计算机无线通信功能、众多消费电器以及军事/航空航天系统现需要采用RF技术。
For many years, RF design has req...[Details]
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The quickest and easiest way to improve the test efficiency of LED power supply is to choose the appropriate electronic load. If you are not familiar with the knowledge of electronic load, or if you ...[Details]
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In October, Qualcomm issued a security warning, saying that there were serious vulnerabilities in as many as 64 of its chipsets. Since the vulnerability was already exploitable when it was first ...[Details]
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On December 16, in Beijing, the HarmonyOS developer mobile phone Beta version arrived as scheduled. If you think this is just the first step to benchmark Android, you are wrong. From the beginning, H...[Details]
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