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Posts by Technical Editor

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About Technical Editor
Construction of ramp type DVM (digital voltmeter)
Posted inElectronics Articles

Construction of ramp type DVM (digital voltmeter)

The ramp type DVM (digital voltmeter) uses a linear ramp or staircase ramp technique. The staircase ramp technique is a simpler version of linear ramp technique. The block diagram of…
Posted by Technical Editor May 13, 2017
Advantages and disadvantages of silicon controlled rectifier (SCR)
Posted inElectronics Articles

Advantages and disadvantages of silicon controlled rectifier (SCR)

There are some advantages of silicon controlled rectifier (SCR) which are given below, The silicon controlled rectifier (SCR) can handle large voltage , current and power. It can be protected…
Posted by Technical Editor May 13, 2017
Construction of successive approximation type DVM (Digital voltmeter)
Posted inElectronics Articles

Construction of successive approximation type DVM (Digital voltmeter)

  The successive approximation type DVM is special type of potentiometric DVM in which a digital divider is used in the place of linear divider. The servomotor replaced by electromagnetic…
Posted by Technical Editor May 13, 2017
Advantages and disadvantages of successive approximation type DVM (digital voltmeter)
Posted inElectronics Articles

Advantages and disadvantages of successive approximation type DVM (digital voltmeter)

There are some advantages of successive approximation type DVM which are given below, It is economical method of analog to digital conversion. The resolution is up to 5 important digits…
Posted by Technical Editor May 13, 2017
Advantages and disadvantages of ramp type DVM (digital voltmeter)
Posted inElectronics Articles

Advantages and disadvantages of ramp type DVM (digital voltmeter)

There are some advantages of ramp type DVM (digital voltmeter) which are given below, It has a better resolution and it can be adjusted because the resolution of digital readout…
Posted by Technical Editor May 13, 2017
Advantages, disadvantages and applications of CDMA (code division multiple access)
Posted inElectronics Articles

Advantages, disadvantages and applications of CDMA (code division multiple access)

There are some important advantages of CDMA (code division multiple access) are given below, The CDMA does not require any synchronization. It has more number of users can share the…
Posted by Technical Editor May 13, 2017
Posted inElectronics Articles

Difference between PCM and DPCM

Following are the difference between PCM (pulse code modulation.) and DPCM (differential pulse code modulation) PCM DPCM The PCM stands for pulse code modulation. The DPCM stands for differential pulse code…
Posted by Technical Editor May 11, 2017
Working principle and construction of PMMC
Posted inElectronics Articles

Working principle and construction of PMMC

The PMMC stands for permanent magnet moving coil and it is also called as D’Arsonval instruments. The PMMC works on the electromagnetic effect. A permanent magnet is used to produce…
Posted by Technical Editor May 11, 2017
Advantages and disadvantages of PMMC (permanent magnet moving coil)
Posted inElectronics Articles

Advantages and disadvantages of PMMC (permanent magnet moving coil)

There are some advantages of PMMC (permanent magnet moving coil) are given below, The PMMC has uniformly divided scale. The scale may be very long, over about 250 degree. It…
Posted by Technical Editor May 11, 2017
Posted inElectronics Articles

Difference between pulse modulation and continuous wave modulation

Pulse modulation Continuous wave modulation The modulated signal is in the form of pulses. The modulated signal is in the form of continuous signals. It is used sampling technique. It…
Posted by Technical Editor May 10, 2017

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