[i=s]This post was last edited by qwqwqw2088 on 2020-8-17 11:39[/i]As shown in Figure 1: I don’t understand how the detailed circuit in the reference circuit is connected....
I only know that this part of the circuit generates a sine wave of about 20hz to 50hz. I am not good enough to analyze it from the formula. Please help me with some advice. Thank you....
Does anyone know more about switched capacitor filters? Can you tell me about them? :congratulate: @cruelfox, I saw you talk about filters before. Can you tell me more about this?...
[i=s]This post was last edited by Flying Bamboo Dragonfly on 2019-5-23 14:29[/i] [postbg]bg3.png[/postbg]I used TouchGFX to make the control interface. I currently need to draw a triangle with changea...
Unboxing
The epidemic is not over yet, but new innovative products have arrived. This time, the product involved in the evaluation is the XENSIV PAS CO2 mini-board, which measures indoor CO2. Thanks t...
1 Introduction LabVIEW is a graphical programming language launched by National Instruments (NI) in the United States. It is also a well-known virtual instrument development platform. It plays the le...[Details]
Smart meter systems have been widely used in the fields of industry and life. Automatic meter reading technology is used in the meter to read data through the communication port, and in most cases,...[Details]
Security PPP is a new model of urban video surveillance projects: 1) The government and social capital establish a project company in a certain proportion; 2) The project company participates in the ...[Details]
Beijing time, September 23rd morning news, it was reported that on Thursday local time, Qualcomm said that the "revenue reserves" of its automotive business have increased to US$30 billion, an increa...[Details]
I have been debugging the UASRT part of the AVR microcontroller these two days. But no matter how I debug, I can't achieve it. The AVR communicates with the COM1 port of the PC through the seri...[Details]
How does Made in China 2025 compare to Europe’s advanced manufacturing strategy? And how will this strategic plan affect European companies as it develops? Made in China 2025 is an ambitious plan ...[Details]
System debugging and trial operation The debugging of the management system is divided into debugging of various functional templates, software function debugging and overall debugging of the system....[Details]
Power consumption is one of the indicators that has received much attention in the evolution of chip manufacturing technology. Compared with the 7nm process node, the 5nm process can improve product ...[Details]
Introduction to ST7567 ST7567 is a commonly used chip solution for 128x64 resolution monochrome LCD display. ST7567 is a dot matrix LCD driver integrated circuit that can directly connect to an exter...[Details]
On May 30, Korean media Etnews quoted industry insiders as saying that Samsung Display plans to sell foldable organic light-emitting diode (OLED) panels using UTG to other smartphone manufacturers to...[Details]
On November 5, 2019, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Audio has launched a dual-microphone noise...[Details]
In response to the ongoing coronavirus outbreak, Apple and Goldman Sachs are allowing Apple Card customers to defer payment of their March credit card bills without paying interest. IT Home...[Details]
Experimental purpose: Master the use of S3C2440 microcontroller I/O and external interrupts Experimental content: Use external interrupt to achieve: (1) Press K11, LED1 flashes twice; (2) Press K12, ...[Details]
From October 14 to October 20, Sunwoda Power will present its core products at the Paris Motor Show, one of the world's five major auto shows; at the same time, its manufacturing base in Hungary wi...[Details]
Analogue and Mixed Signal
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