-
The optical oscilloscope is a commonly used analog recorder, mainly used to record analog data. It converts the electrical signal input by the signal conditioner into an optical signal and records i...[Details]
-
China Energy Storage Network:
At present, a new round of scientific and technological revolution and industrial transformation is deeply integrated and booming, especially the new generation ...[Details]
-
The energy-saving concept of LED display screens has quietly become a highlight that attracts consumers' attention and is also the reason for its explosive growth in recent years. Of course, afte...[Details]
-
$err
Structure with information about the current program
This variable can be used to evaluate the currently executing program relative to runs ahead. For example, this variab...[Details]
-
In order to activate consumers' enthusiasm for purchasing products, terminal brands have tried every possible way in product innovation in the past two years. Starting this year, more and more smartp...[Details]
-
1. Allowable deviation of chemical composition of finished products
There are two concepts involved here: "melting analysis" and "finished product analysis". Melting analysis refers to taking a...[Details]
-
b The difference between MAIN and ldr pc,=MAIN (talking about code position independence) When I look at the bootloader, I often see these two ways of writing. I don't quite understand the difference...[Details]
-
0 Introduction
At present, in the papermaking industry, both domestic and foreign manufacturers of all sizes still widely use traditional oil-heated and steam-heated papermaking drying cylinde...[Details]
-
LM74 is an intelligent temperature sensor
based on SPI bus interface produced by National Semiconductor Corporation of the United States
. It can form a temperature detection system f...[Details]
-
Judging from the schedule, at the same time as the Samsung Galaxy S20 series was released, the Note 20 series should have also completed its research and development work and started testing a...[Details]
-
The quality of the integrated circuit block can be tested by using a multimeter to measure whether the working voltage, resistance to ground and working current of each pin of the integrated circui...[Details]
-
I believe everyone has a certain understanding of oscilloscopes. We all know that there are two reverse settings in oscilloscopes. In fact, there are also two "two coupling" settings in oscilloscopes...[Details]
-
New single-slot PXI and PXIe 1000Base-T1 fault insertion modules from Pickering offer high flexibility and performance, switching voltage of 200V, current of 0.8A, bandwidth of 1.6GHz and 700MHz
...[Details]
-
1. How to detect the quality of AC three-phase motor? 1. Use a megohmmeter (a 500V megohmmeter will do). If the insulation resistance of the wires on the three terminals to the motor housing is above...[Details]
-
CAN bus (Controller Area Network) is a fieldbus communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely use...[Details]
Test/Measurement
京公网安备 11010802033920号
EEWORLD