[:P][:P][:P]A New Design Method for DC Drive Circuit of LED Lighting[ Print ][ Return ]This article describes a new method for driving LEDs in DC lighting systems that provides 95% efficiency, longer ...
[size=4]1. Assemble the data[/size] [size=4]First, assemble the data through the sprintf function. [/size] [size=4] Tips for assembling data: [/size] [size=4] length = 0; [/size] [size=4] sprintf(Stor...
[align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]You must have heard that Huawei has "stopped" social recruitment. [/size][/font][/color][/align][align=lef...
[align=center][/align] [size=4][color=#333333][font="]The STM32 series is based on the ARM Cortex-M3 core designed for embedded applications that require high performance, low cost and low power consu...
[align=left][font=等线]I recently used the mtk7686WiFi chip in my own project. I had never come into contact with any WiFi chip from mtk before, so I was immediately overwhelmed. I asked fae for informa...
Millimeter-wave radar sensors are constantly gaining popularity, and the market prospects are promising
How to monitor basic vital signs such as heartbeat and breathing? For this dem...[Details]
Since NVMe emerged as the latest protocol for high-performance solid-state drives (SSDs), it has transformed the storage industry.
NVMe was originally designed for high-performance direct-atta...[Details]
Yesterday, the State Council Information Office held a press conference on the development of industry and information technology in the first three quarters, focusing on answering the recent issue o...[Details]
The humanoid
robot
market is very competitive, and many companies are trying to attract money and roll up their sleeves to get started.
While technology companies are still preparing a...[Details]
The United States has imposed a new ban on Huawei, and the market is worried that Huawei's chip suppliers such as MediaTek, Novatek, and Richtek will suffer setbacks in shipments. The IC design commu...[Details]
Compared with the half-bridge DCM series and the three-phase
full-bridge HPD module
mentioned in the previous two articles
, the TPAK (Tesla Pack)
package
we are going to talk about toda...[Details]
Ground resistance tester, English abbreviation: Ground Resistance Tester. The ground resistance tester is a commonly used instrument for testing and measuring ground resistance. It is also an indis...[Details]
There has been a voice echoing in the industry: "Has the terminal form factor such as mobile phones reached its end?" 5G has provided our economy with an unprecedented opportunity and also set off a ...[Details]
Micro-pressure differential gauges are widely used in pharmaceutical factories and microelectronics factories to measure environmental micro-pressure differentials. It is an elastic pressure gauge th...[Details]
introduction
Group delay is an important indicator for describing the phase-frequency characteristics of a transmission system. Its measurement methods can be roughly divided into two categori...[Details]
As shown in the figure, the author soldered a STM32F207VET6 board using a TQFP (32-100PIN) 0.55MM to direct plug adapter board. The board leads out the SWD debug interface (only PA13 and PA14 are occ...[Details]
Contents The invention relates to a self-correcting conductivity flowmeter. Background of the Invention At present, most domestic flow meters use mechanical switches and Hall switches. Mechanical s...[Details]
Beijing time, December 22, Microsoft acquired AI and voice technology company Nuance Communications for US$16 billion, and the European Commission unconditionally approved the acquisition transaction...[Details]
Unlike basic functions, the rigid demand for smart technology has a characteristic: everyone likes to watch flashy things, but the technology that really involves driving safety is often ignored by t...[Details]
Coriolis mass flowmeter is a mechanical vibration type multi-parameter intelligent flow measurement instrument. It can directly measure the mass flow, density and temperature of the fluid at the same ...[Details]
Analog electronics
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