[size=4]1. In wireless communication, the carrier bandwidth is the difference between the highest and lowest frequencies of the carrier, B=Fh-Fl. [/size] [size=4] [/size] [size=4]2. In fact, it is the...
The HC32F460 series four-wire serial peripheral interface (QSPI) is a memory control module, which is mainly used to communicate with serial ROM with SPI compatible interface, including serial flash m...
PI (Power Integrity) used to be a topic of signal integrity analysis, but because PI is complex and critical enough, it has now been taken out as a separate topic for research. Rapid and accurate simu...
【Event Details】 Welcome to Tektronix High Speed Serial Knowledge PlanetNext generation digital interface standards (serial, memory, display, etc.) push the limits of compliance and diagnostic tools, c...
[i=s]This post was last edited by Changjianze1 on 2021-4-4 11:07[/i]Suffocating PLL clockLet me check the clock first.It seems that the maximum system frequency is 64MHZFirst, let’s look at the clock ...
According to Jiwei.com, today, China Mobile was awarded a 5G commercial license. In response to the question of when consumers can use 5G and whether consumers need to change their cards, Yang Jie, c...[Details]
According to WSTS statistics, the global semiconductor revenue in 2018 was $468.8 billion, of which China accounted for 32%, or about $139 billion. China's single analog products accounted for 16% of...[Details]
An oscilloscope is a laboratory instrument commonly used to display and analyze the waveforms of electronic signals. In effect, the device plots the instantaneous signal voltage versus time. A typi...[Details]
In today's society, the application of optoelectronic technology has been very extensive, especially in optical fiber communication technology, remote control technology, radar detection technology...[Details]
1. $display("abc",signal); This command will automatically wrap.
2. $random, generates random numbers. The generated random numbers can be positive or negative.
{$random} only generates positive...[Details]
In July, Huawei Inside's first luxury smart pure electric sedan, the Alpha S·HI version of the Alpha, officially started mass delivery at the Blue Valley Magna high-end intelligent manufacturing base...[Details]
Frequency hopping communication is a multi-frequency frequency shift keying in which the carrier frequency changes according to certain rules. It ha...[Details]
To see how "volume" the "stack" of laser radar is, just look at the Mecha Dragon ( parameters | inquiry ). At the Chengdu Auto Show, the mass-produced version of the Mecha Dragon was unvei...[Details]
According to Jiwei.com, at the Xiaomi CC9 series launch conference, a total of three products were launched, namely Xiaomi CC9, Xiaomi CC9 Meitu customized version, and Xiaomi CC9e. Among them, the m...[Details]
Regardless of your personal opinion of Elon Musk, we have to admit that Tesla is the only company that can achieve full vehicle OTA so far. Tesla's vehicle updates are not limited to Infotainment sof...[Details]
As we all know, compared with standard-definition videos such as RMVB and DVD, the playback of high-definition videos undoubtedly requires higher computer hardware requirements.
1. Let's f...[Details]
In this era of energy conservation and carbon reduction, light-emitting diodes ( LEDs ) have become a widely used light source because of their excellent luminous efficiency and compact size. The ele...[Details]
Preface
When a car is driving at high speed, tire failure is the most worrying and difficult to prevent for drivers, and is also an important cause of sudden traffic accidents. Accordi...[Details]
At the beginning of the new year, everything is new. Good news came from the electrical fluid storage market, ushering in a good start!
Electrical Liquid Storage successfully received the winn...[Details]
In the past,
LED
manufacturers
have developed large-size
LED chips
to obtain sufficient
white light LED
beams
in an attempt to achieve their desired goals. How...[Details]
Wireless Connectivity
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