Please help me, the software is altium designer19
1 I am clearly connected, but why am I still seeing "Un-Routed Net Constraint: Net xxx Between Pad xxx"?2Net Antennae (Tolerance=0mil) (All)Net Antenn...
[i=s]This post was last edited by Yaojishanchuan on 2021-3-30 15:01[/i]If you want to run a program at startup, you need to edit the "/etc/rc.local" file on the development board and add the command y...
[size=3]Main performance of RF IC (A7105)[/size] [size=3] [/size] [size=3] Operating frequency: 2400~2483MHz ISM band (global license-free application band). Working distance: within 10m; [/size] [siz...
This section talks about external interrupts.
Read the introduction and understand the program is the best way
External interrupt is the lowest priority interrupt of MSP430 and it is a maskable in...
[i=s]This post was last edited by elec32156 on 2020-6-28 16:41[/i]I would like to ask about the electrostatic protection of the device. The device is connected to 220V AC power. There is a 220V to 24V...
The ADC0832 differential simulation schematic is as follows. The MCU source program is as follows (with detailed comments): #include reg52.h #include intrins.h #include 1602.h #define uchar u...[Details]
Qorvo has launched three broadband power amplifiers (PAs) that operate across the entire 1-40GHz frequency range to support the demanding requirements of electronic warfare (EW), radar and test equ...[Details]
O Introduction Insulation resistance is an important content in electrical safety testing projects, and the ratio of the measured insulation resistance value R60 for 60s to the value R15 for 15s K...[Details]
introduction
The S3C44B0X microprocessor is a cost-effective and high-performance microcontroller solution provided by Samsung for handheld devices and general applications. It uses ...[Details]
The basic structure of the electric vehicle drive motor controller can be divided into: housing, high and low voltage connectors, electronic control components, electrical control components, and e...[Details]
On November 23, the Redmi Note 9 series opened for pre-order on JD.com, and the phone will be officially released on November 26. JD.com's reservation page shows that the reservation end time ...[Details]
According to Nikkei News on February 9, Foxconn originally planned to resume work next Monday (February 10) in order to continue producing Apple devices after the Lunar New Year holiday. However, due...[Details]
China Energy Storage Network:
Building a new power system with new energy as the main body is an important strategic measure to ensure the security of energy supply and an important means t...[Details]
CAN (Controller Area Network) bus, also known as control area network, is a multi-master serial communication protocol that can effectively support distributed real-time control with a high level o...[Details]
The ARM Cortex-M0 processor is the smallest ARM processor currently available. M0 makes full use of ARM Thumb technology, multi-stage pipeline technology, low-power optimization design technology...[Details]
WeiPhone.com has learned that the long-rumored Wuhan Apple Store has officially appeared on Apple’s official website, showing that it is “opening soon”, but the opening time has not yet been announce...[Details]
We software engineers love to find the perfect solution to any problem we encounter. But oddly enough, we find that in this particular area, there is no perfect solution. Clever tricks may save some ...[Details]
Signal generator, also known as signal source or oscillator, is an instrument used to generate various electronic signals. It is one of the instruments commonly used by electronic engineers. Today, A...[Details]
Traditional vector network analyzers (VNAs) usually use the so-called "virtual" method when measuring balanced/differential devices: the network analyzer stimulates the device under test with a sin...[Details]
In our previous blog notes, we have explained how improving the efficiency of electric vehicle powertrains can increase their range (Note I) and how better software controlling inverters and electr...[Details]