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HTC Demonstrates O-CU and O-DU Using Keysight Open RAN Test Solution at Mobile World Congress 2021
Keysight Technologies, Inc. announced that HTC, a global innovator in smart mobile devi...[Details]
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Today, Zeng Xuezhong from Xiaomi Mobile Phone Department posted a Weibo, and netizens discovered that the last line of Zeng Xuezhong’s Weibo post was about a new mobile phone, which might be an...[Details]
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Any transformer has leakage inductance, but the leakage inductance of the switching transformer has a particularly important impact on the performance indicators of the switching power supply . Due...[Details]
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0 Preface 2022 Update Notes: This chip is too complicated, so it’s best not to touch it if you can. The official information left too little at the time (or maybe I’m too inexperienced). If you wan...[Details]
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In modern industrial production, the motor is the main driving device. At present, the KZ-D drive system that uses thyristor (i.e., silicon controlled rectifier) devices to power the motor has been...[Details]
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Circuit Principle: The battery automatic charger shown in the figure uses a single transistor as the simplest window comparator. When the battery voltage is lower than the preset value, the battery...[Details]
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Recently, a piece of information about large-scale layoffs at Microsoft Suzhou circulated on the Internet. The news said that Microsoft Suzhou "will be taken over in one pot" and employees' compensat...[Details]
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In the early morning of this morning, Beijing time, the 2023 Google I/O Developer Conference opened and Android 14 was officially released. OPPO ColorOS has been among the first to be adapted to new ...[Details]
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The figure shows a single current source mode drive circuit. In this single current source mode, PMOS tubes M5 and M6 form a current mirror, which can provide a constant current for the output circui...[Details]
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Abstract: SM9576 is a reliable monolithic infrared sensor. It has stable performance and high reliability, and can be widely used in infrared remote control and other fields. This article introd...[Details]
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On December 30, the Guizhou 100,000 kW/200,000 kWh electrochemical independent energy storage project located in Ceheng County successfully completed grid-connected commissioning.
...[Details]
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During the live-fire shooting of mortars, it is common for mortar shells to misfire. If a mortar shell does not fire, it is strictly forbidden to reload the shell. If it is reloaded, it is easy t...[Details]
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1. Workflow:
1. Define the kobject structure
The kboject structure is defined as follows:
struct kobject{
const char *name; //Name displayed in sysfs
...[Details]
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Depending on
the circuit
topology, the SMPS can convert the DC input voltage into different DC output voltages. There are many topologies in actual applications, and there are three basic...[Details]
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Recently, Taiwan's Southern Science Park announced its latest turnover for January and February this year. Driven by the rapid development of the integrated circuit industry, the park's total revenue...[Details]
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