Respected sir,
Digital frequency meter topic is as activity for me .
i want information as follows,
1 introduction of instrument.
2 circuit diagram with components.
3 construction
4 working
5 application
6 advantage and disadvantage
7 preference
8 conclusion
. sir i want in detail information of topic
. hope u will provide me
. thanking u
. provide me info on my email.id
. [email protected]
Hope u will provide me info sir,
waiting for ur rly. ....etc

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Digital frequency meter using DMA Terminal Count stop method
Abstract-
This paper presents a new wide-range speed
measurement method, using the direct memory access
(DMA) terminal count register(TCR). The DMA
method is based on both pulse counting in the constant
sampling time at terminal count stop pin of a DMA
controller. The hardware configuration and algorithms
for a microcontroller implementation are also
presented. The proposed method is suitable in systems
using microcontrollers with DMA controller and
timers. Li ....etc

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1. what are the advantages of respiratory rate meter
2. detail description of respiratory rate meter
3. uses of each components used to construct respiratory rate meter ....etc

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plz provide the material about disadvantages of prepaid meter
....etc

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A Technique for Orthogonal Frequency Division Multiplexing
Frequency Offset Correction

Abstract:
The Orthogonal Frequency Division Multiplexing (OFDM) is a Multi Carrier Modulation technique employing Frequency Division Multiplexing of orthogonal subcarriers. It is also sometimes called as discrete multitone modulation (DMT). It is better than CDMA in high bit rate and Broadband Communications .It is a multi carrier technique, which is very sensitive to Frequency Offset between transmitter and receiver. Th ....etc

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ADVANTAGES AND DISADVANTAGES OF DIGITAL VISITER COUNTER ....etc

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hi sir ,
please give me full report of this project ....etc

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Building the digital tachometer came out successfully as we saw in the data & observations section. The video showed the circuit with a computer fan interrupting the emitter/detector circuit which sent rising edge signals of +5v to the microcontroller. The LCD output the proper value from the rpm counter corresponding to the fan's current speed and it was accurate! One additional thing I did do to verify, was capture the pulse frequency on an oscilloscope and make sure it matched up with the LCD's RPM data which it did. ....etc

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advantages and disadvantages of simple digital clock ....etc

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thank u fdsfdvcmdvms svfpskdvsdvpspv sdcmsmvVP KMSDOCMSDMpvc ksd ....etc

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