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...
In transmitters and
controllers
made
with
single-chip microcomputers
, when a 1-5V or 4-20mA DC signal needs to be output, a dedicated D/A chip is usually used, usually one chip per...[Details]
Recently, we learned from relevant channels that Mitsubishi has developed a monitoring concept cockpit - the new concept Emirai xS Drive, which can monitor the driver's status through infrared and ...[Details]
To learn the boot process of ARM (Advanced RISC Machines), we mainly start from three aspects: boot mode, address layout and boot process. The boot process of 2440, 6410 and 210 is summarized in the ...[Details]
The seven-year-old Open Handset Alliance (OHA), founded by Google, has made the Android operating system more accessible to mobile phone developers. In a relatively short period of time since its...[Details]
I often hear, and sometimes even focus on, the debate over LabVIEW as a general-purpose language or a development environment for specialized applications in measurement and automation. On one hand, ...[Details]
The concept of noise is very broad. In many cases, we regard the spectrum analyzer as a receiver, and noise and signal-to-noise ratio often mean the same thing. Noise does not appear directly in the ...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/co...[Details]
On December 12, Haichen Energy Storage launched the world's first kAh long-term energy storage battery MIC 1130Ah at the first Haichen Energy Storage Ecological Day with the theme of "Three Body Ne...[Details]
A relatively new approach to optimizing the efficiency and reliability of solar energy systems is to use micro-inverters connected to each solar panel. Equipping each solar panel with a separate mi...[Details]
Q: Why do products need to undergo electrical safety testing?
A: This is a question that many product manufacturers want to ask the most. Of course, the most common answer is "because it is ...[Details]
The application of innovative electronic systems increases the safety, efficiency, reliability and driving experience of automobiles. From improved connection options to durable new materials and int...[Details]
Recently, sources revealed that lidar manufacturer Velodyne Lidar is about to go public and will cooperate with several investment banks including Merrill Lynch, Citigroup, Royal Bank of Canada a...[Details]
When measuring 103 ceramic capacitors with a pointer multimeter, the resistance range R×10K should be used. Under normal circumstances, the multimeter pointer will swing slightly. Generally, wh...[Details]
The dust has settled! Alibaba announced a strategic partnership with NetEase. Alibaba Group acquired NetEase's cross-border e-commerce platform Kaola for $2 billion. At the same time, Alibaba partici...[Details]
1 Introduction
Modern electronic information equipment often needs to store and process a large amount of digital information. A high-performance memory controller can greatly improve the perform...[Details]