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Nintendo Switch consoles have sold 19.41 million units in Japan, surpassing the 19.36 million units of its own classic FC red and white consoles. At the same time, the sales of Switch consoles ...[Details]
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Red Net Time Yongzhou January 11th (Correspondent Wang Chunyang Yang Cuiqiang) At about 3 am on January 10th, the first 35 kV vehicle-mounted mobile substation of the State Grid Lanshan County Powe...[Details]
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An oscilloscope can be used to observe the waveform curves of various signal amplitudes changing over time. It can also be used to test various electrical quantities, such as voltage, current, freque...[Details]
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To sum up, the most important ones are as follows 1 ADS debugging To be exact, it is ADS+AXD. ADS contains AXD. Originally, SDT was used, but later ARM stopped supporting SDT and switched to ADS. S...[Details]
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Test high-precision standby low current, first look at the Tektronix Keithley multimeter DMM7510 The development of the Internet of Things continues to heat up, and low-power Internet of Things so...[Details]
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According to Fierce Wireless, a recent report in India's Economic Times pointed out that the Indian Ministry of Telecommunications stated that nearly 6000 MHz of spectrum could be opened for 5G netwo...[Details]
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Kernel version: 2.6.14
When reading the socket source code, there is the following sentence (net/socket.c):
view plain copy
print ?
static struct vfsmount *sock_mnt __...[Details]
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This morning, Apple quietly closed the iOS/iPadOS 13.2.3 verification channel. In fact, the official version of iOS 13.3 was just pushed last week. Apple's move means that it is no longer pos...[Details]
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Recently, MIPS launched its latest generation of licensable IP cores, the Aptiv microprocessor cores, including three series of products, proAptiv, interAptiv and microAptiv, which are designed to pro...[Details]
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Background
The practice of battery charging in many market segments involves a wide range of battery chemistries, voltages, and current levels. For example, industrial, medical, and automoti...[Details]
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On December 30, 2020, Great Wall Motors held a press conference to upgrade its smart driving strategy and officially released the new Coffee Smart Driving "331 Strategy". According to the plan, Gre...[Details]
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Introduction
This paper introduces a novel method to realize the dual CPU system of 51 series single-chip microcomputer. This method flexibly uses the ID working mode of 51 single-chip microcomp...[Details]
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Through the rectification case of the switching power supply module's surge interference resistance, it was analyzed that the main reason for the failure of the power board during the surge impact ...[Details]
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I also DIY a logic analyzer (Part 3) - PLL post-reset problem
The problem with M4K is not over yet. The main problem is that I want to use M4K to store the font data to be displayed on th...[Details]
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Single-phase bridge rectifier filter load circuit
Figure 1 Single-phase bridge rectifier capacitor filter circuit
The circuit of a single-phase bridge rectifier filter load is shown in Figure ...[Details]
RF/Wirelessly
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