A voltage regulator is a device with a simple feed forward design and it uses. The lm317 is an example of an adjustable voltage regulator, can be operated over the range of voltage from 1. It can be used at load currents greater than 150 ma with use of suitable npn. Ic 723 voltage regulator functional block diagram of ic 723. The adobe flash plugin is needed to view this content. Know more about different types of voltage regulators and their working principle. Voltage regulator full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest technology details, ask latest information. Alternators with multifunctional regulators draw their excitation current directly from term. Since the zener voltage is constant, the increase in v o causes v be to decrease. Fixed voltage regulator adjustable voltage regulator voltage regulators are also available in circuit configurations that allow to set the output voltage to a desired regulated value.
The pin diagram of ic 723 voltage regulator along with the various packages is shown in the fig. View and download powerpoint presentations on voltage regulator ppt. Ppt automatic voltage regulator powerpoint presentation. Automatic voltage regulator avr ppt amplifier operational. Find powerpoint presentations and slides using the power of, find free presentations research about zener diode as voltage regulator ppt. Introduction ic voltage regulators are versatile and relatively inexpensive and are available with features such as a programmable output, currentvoltage. It works as voltage regulator at output voltage ranging from 2 to 37 volts at. Ppt voltage regulators powerpoint presentation free to. There are basically two kinds of ic voltage regulators. Automatic voltage regulator avr ppt free download as powerpoint presentation. Transistor series regulator since q 1 is an npn transistor, v o is found as. The decrease in v be reduces conduction through the pass transistor. Find powerpoint presentations and slides using the power of, find free presentations research about voltage regulator ppt.
Scribd is the worlds largest social reading and publishing site. The switching regulator is different because the control element operates as a switch. Different types of voltage regulators with working. Learn its advantages, disadvantages, circuit theory and applications. If load resistance increases, load voltage also increases.
Automatic voltage regulator free download as powerpoint presentation. Different types of voltage regulators with working principle. Ppt alternators powerpoint presentation free to download id. If so, share your ppt presentation slides online with.
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