1. QtE Audio and Video
The full name of the source code used in this section is "iTOP-IMX6-QtE4.7-Video Audio_V1.0.rar".Phonon was originally a project from KDE, providing a framework for the developm...
[align=left]Simple inductor circuits work well in low impedance circuits, with an attenuation of more than 40dB, but may not work at all in high impedance circuits. [/align] [align=left]Circuits with ...
I have been debugging the SGMII interface recently and would like to share some experience.
The project background is that there is a switch chip, which, in addition to the built-in phy, also reserves...
Send different instructions to the slave, and the slave will perform different operations. This is just to judge the function code, which is similar to the practical serial port routine we learned ear...
The "post-Moore era" is here: SCHOTT expands its glass substrate product portfolio to support advanced semiconductor packaging technology in the era of artificial intelligence October 12, 2023, Ma...[Details]
This system uses the single-chip microcomputer C8051F410 as the MCU, and the peripheral circuits include a Bluetooth module, a font chip, an LED dot matrix screen and a power module. The system circu...[Details]
Subsidies have been drastically reduced, and the competition between lithium iron phosphate and ternary batteries has become a focus of discussion in the industry. Some people say that lithium iron...[Details]
Apple’s iPhone 13 series of mobile phones have been launched on the market, and many people have experienced this generation of iPhone. The most surprising thing is probably the battery life. Th...[Details]
Linear Technology Corporation introduces the LTC3105, a high performance, synchronous
boost converter
that includes maximum power point control (MPPC) and starts up from inputs as low as ...[Details]
There are many ways to design LED
flashes using transistors, operational amplifiers, 555 timers, and even relays
, and dedicated ICs for driving LED flashes have also appeared, such as the LX199...[Details]
People grow old easily, but the sky never does. The Double Ninth Festival comes every year, and it comes again today. The Double Ninth Festival, a family festival, falls on the last day of the Nation...[Details]
The application of inverter technology in laser power supply is gaining more and more attention. The power devices for inverter can be SCR, GTR, VMOS or IGBT. The main circuit of the power supply int...[Details]
The English name of high bit rate XVCD is Extend or Extra VCD.
High-bitrate XVCD increases the fixed bitrate of 1150Kbits/s of ordinary VCD, which significantly improves the clarity. This ...[Details]
1 Introduction With the development of the electronics industry, the number of electronic components has increased dramatically, and the scope of application of electronic components has graduall...[Details]
On November 7, according to the Science and Technology Innovation Board Daily, Wingtech Technology launched and demonstrated a vehicle-mounted left and right exterior rearview mirror camera (CMS came...[Details]
On January 26, according to 9to5Google, Google Pixel 3 series will no longer push updates. Google said that "the three-year update and maintenance cycle provides consumers with a great user exper...[Details]
Explanation of Figure 7-4:
When powered on, the PLL is not enabled and FCLK is equal to the external input clock, called Fin.
1 A few milliseconds after powe...[Details]
(I) First, set the multimeter to the resistance range
(ii) Use the two probes of the multimeter to touch the two ends of the electrolytic capacitor.
At this time, the pointer of the multime...[Details]
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