multimeter icon

First, the multimeter to the test diode end, with the multimeter of the Red pen to one of the transistor's pin, and the other side of the multimeter to test the remaining pins, until the following results are tested: 1, if the transistor's black form pen to connect one of the pins, and the Red Watch pen to test the other two pins are on the voltage display, then

When you solve a user's PC fault, do not forget to use a multimeter to test the power supply. Learn some simple and easy-to-use skills to help you eliminate the possibility of power failure. It may not seem obvious, but more than 1/4 of PC problems are related to power problems to some extent. You may think that if there is a problem with the power supply, the PC will not start up at all, and the culprit will be easily identified. But the problem is

How to use the digital Universal meter to measure the polarity of transistors and the method of NPN, PNP . First of all, say the pointer of the multimeter and the digital multimeter of the red-black pen and the internal battery connection difference;So there are some differences between the two types of tables. Next, just talk about how to use the digital measurements. Use a digital

Digital multimeter test and the pointer multimeter is different, then how to test the polarity of the transistor with a digital multimeter. First, the multimeter to the test diode end, with the multimeter of the Red pen to one of the transistor's pin, and the other side of

Currently, almost all digital multimeter use dedicated integrated circuits for A/D conversion. Table 1 lists some common number table A/D chip configurations. I. Replacement of the mode/number Converter Currently, almost all digital multimeter use dedicated integrated circuits for A/D conversion. Table 1 lists some common number table A/D chip configurations. Icl7106, icl7126, and icl7136 belong to th

Summary 2--- multimeter measures the voltage of square wave and sine waveThe voltage of the square wave measured by the multimeter is the average and the sine wave is a valid value.The reason is: the multimeter uses the integral ADC, the results are averaged. ... Why is this, check the time, then continue!!---------------------------------------------------------

Method one dials the pointer multimeter to the "rx1k" file, and the ESC is zeroed. The field effect is the same side of the word, from left to right: G (Gate), D (drain), S (source). The Black Watch pen is connected to the D-Pole, the red pen is connected to the S-pole, at this time, the multimeter hands should not move, and then swap the pen, then test, at this time, the

each pin is. The first step in the test is to determine which pin is the base pole. At this point, we take two electrodes (such as the two electrodes are 1, 2), with Avometer two pens to measure its positive and reverse resistance, observe the deflection angle of the needle, and then take 1, 32 electrodes and 2, 32 electrodes, respectively, the reverse measurement of their positive and negative resistance, to observe the angle of the needle deflection. In these three reversal measurements, ther

Reprinted from: http://wenku.baidu.com/view/899ae713a2161479171128a3.html Note: This document uses the ut60e digital multimeter as an example. 1. When a digital multimeter is used to measure the diode, the positive voltage value of the diode is measured, and the positive and reverse resistance value of the diode is measured. That is, the digital multimeter,

Fluke Networks Fluke Network) recently released a new NetTool II series online network multimeter with the NetProve diagnostic function. It diagnoses Enterprise Network and application connectivity faults four times faster than traditional methods.The newly released NetTool II series has a simple one-step NetProve test function, allowing technicians to quickly and conveniently identify the root cause of the problem regardless of their expertise. The N

Digital Multimeter is now a very popular electronic measurement tools, because of its ease of use and accuracy by the electronic technology staff's favorite. However, it is often said that when measuring certain components, it is not as convenient as a pointer multimeter, especially when measuring transistors. In fact, I feel a digital multimeter to measure the t

The following is the structure of the transistor and the various identification methods in the circuit diagram When the multimeter is measured against the transistor (buzzer), we first determine which foot is the B-pole. With a red pen touch any one of the feet, the black pen to contact the other two feet, if you can measure the two groups of similar and less than 1 of the number, indicating that the Red pen contact is the B pole. If the two sets o

Apple-touch-icon can see that this is an icon file similar to the website Favicon, used to create shortcuts on iphone and ipod.This file should be in PNG format, 57x57 pixel size, placed under the site root directory.If the prepared file is not 57x57, it will scale itself.In the head section of the page, it is represented in the following format.Statement one: Statement two Note: statement a Shortcut

QT adds the program icon and window icon, and qt adds the icon windowProgram icon material preparation Icon file: *. ico file, which is stored in the same directory as the source file, for example, "myapp. ico" 　　　　Write icon Writ

How can I display the number of messages dynamically by using the desktop App icon (similar to the QQ icon on a mobile phone )?, App icon Apps on mobile phones, such as QQ and others, can dynamically display the number of messages on the icons (up to 99). Have you ever wondered how these effects are achieved? Can traditional applications developed on the desktop

Tomcat modifies the Favicon.ico icon, the Linux tomcat modifies the Favicon.ico icon, and Tomcat changes the Favicon.ico icon>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>? Copyright Sweet Potato Yiu March 2, 2017http://www.cnblogs.com/fanshuyao/one, under Windows, put Favicon.ico on the root path of the project ( under the WebApp directory ), and then display the code on the

Create a new text document, enter the code below, save in. bat format, and runHave a shortcut icon missing or feel the icon loading speed is slow, run this, very useful gadgetsrem Close Windows Shell Explorer Taskkill/F/im explorer.exe rem cleanup system icon cache database attrib-h-s-R"%userprofile%\appdata\local\iconcache.db"del/F"%userprofile%\appdata\local\ic

Show icon when get focus, hide icon when losing focusView CodeEasyui-tabs icon (Show icon when focus is taken, hide icon when lost focus)

Dear developer, We have discovered one or more issues with your recent delivery for "". to process your delivery, the following issues must be corrected: Upload upt icon file-the icon file icon@2x.png appears to be uploaded upt. Once these issues have been corrected, go to the version details page and click "ready to upload binary. "continue through the submis

Method/Step 1, in the mobile phone to open "Cydia", and then click on the Cydia "search" (only the escape of the Apple phone only Cydia icon OH) 2, then we enter "Bars" after the Cydia search box, click the Search button. 3, now we will see in the search results page there is a bars plug-in, click to enter the details and then click the "Install" button, as shown in the picture 4, and then we click the "Confirm" button, as shown in the pictu