Let's first briefly introduce the operating principle of LCD. As shown in the LCD schematic diagram below, each dot in it is a pixel. Imagine there is an electron gun that emits light of various color...
A schematic diagram found on the Internet. Now replace the L in the diagram with a passive crystal oscillator, as shown belowCan this achieve oscillation? Does oscillation require R1 to be much larger...
It's not fun if you can't debug. I can't afford an expansion dock, so I soldered two DF12 (4.0) male connectors to an emulator and tried it. I searched many stores and finally found one that was reaso...
For a 5V output LDO, such as TPS73501, if the input is 5V, will the output be 5V? If the input is less than 5V, such as 4.7V, will the output still be a stable 5V? I know this design is not acceptable...
#16019-D file "C:/ti/ccsv6/tools/compiler/c2000_6.2.5/lib/rts2800.lib" specifies large memory model, which is not compatible with small memory model specified in a previous file or on the command line...
Joint reducers are one of the core components of the industry. In the past, this component had long relied on imports. Now, domestic reducers are breaking through technical barriers and achieving r...[Details]
Lenovo previously announced that it will launch a new Motorola edge X, which is expected to be the first to launch Qualcomm's latest generation flagship processor SM8450 (rumored to be Snapdragon...[Details]
I spent 3 days on this driver program. I was so stupid! I didn't get anything out of it after a day and a half. The main reason was that the LCD hardware circuit was not connected properly! I started ...[Details]
0 Introduction
Improving the performance of HMI (Human Machine Interface) terminals can reduce the complexity of vehicle control system operation and improve the driver's control over his veh...[Details]
GIC is an important component in the ARM system. After understanding the composition and function of GIC, we can understand the general process of IRQ, from the arrival of hardware IRQ to the end o...[Details]
On the 14th, Bo Leren, member of the Management Board and Chief Technology Officer of Siemens AG, announced that Siemens (China) Co., Ltd. will lead its global autonomous robot research and devel...[Details]
A new method for analyzing coaxial line converters is introduced, and ideal and general models are established, which reduces the difficulty of analysis and simplifies the analysis process. Through re...[Details]
F1 uses Crotex M3 core, F4 uses Crotex M4 core. F1 has a maximum main frequency of 72MHz, F4 has a maximum main frequency of 168MHz. F4 has a single-precision floating-point unit, F1 does not h...[Details]
Recently, Suzhou Housing and Urban-Rural Development Bureau issued the "Suzhou 2023 Intelligent Construction Promotion Work Points", which pointed out that construction
robots
should be appli...[Details]
A strong competitor to Tesla has now emerged from Zhangjiang, Shanghai. It is not new energy, nor is it a new force in car manufacturing, but Tesla’s core capability - autonomous driving. Automat...[Details]
MAX-710B is the first OTDR that draws on the design of tablet computers. It is small, lightweight, easy to carry and durable, and is suitable for field environments. It features the industry's most e...[Details]
Oscilloscopes, like other instruments (such as multimeters, etc.), must be calibrated before use. The so-called calibration of an oscilloscope is to calibrate the oscilloscope. The original wavefor...[Details]
Other names for moisture meters
It is also called moisture meter, moisture meter , rapid moisture meter, moisture meter, moisture detector , moisture measuring instrument, and moisture analyzer...[Details]
Maintaining the weekly update routine, Apple pushed the seventh developer beta/public beta of iOS/iPadOS 14 in the early morning of September 4. As the official version is approaching, the focus of...[Details]
MediaTek 5G Solution Release and Global Partner Conference was held in Shenzhen. At the conference, MediaTek's flagship 5G mobile platform - Dimensity 1000 was officially launched. "Dimensity" is a ...[Details]