Sunday, May 12, 2019
Parphrase for TARIQ PART 1 AND PART 2 Essay Example | Topics and Well Written Essays - 1500 words
Parphrase for TARIQ naval division 1 AND PART 2 - Essay ExampleThis implies that the pin will not generate more than 200mA.Pin 6 is chips threshold pin. The function of this pin is to determine rail voltages 2 thirds so that a LOW state come out of the closetput can be achieved only when Pin 2 is in the HIGH state. The impedance of Pin 6 is quite high so that it prompts at roughly 1uA.A 555 timer based oscillator can be defined as a circuit which gives waveforms rill highly and clear free. It is possible to adjust these waveforms output frequency by making a contact between an RC circuit, one capacitor, and two resistors. This circuit is a general relaxation oscillators type that gives out stable squ ar waveforms. The frequency of these waveforms is fixed at nearly 500 kHz. It may have art cycles anywhere between 50 and 100%. This oscillator circuit consists of a re-triggering mechanism that is made by interfacing the trigger input Pin 2 and Pin 6 that is threshold voltage. This is unlike the monostable circuit which terminates after overstep of the pre-set time. As a result, the device becomes a stable oscillator circuit.Pin 2 and Pin 6 are interconnected in the above oscillator circuit. This results in the development of a self-triggering mechanism in the circuit in every operation cycle so that the operation of the circuit becomes a free running oscillator. other name for this circuit is voltage-to-frequency converter because it is possible to compound its output frequency by changing the utilise input voltage. Pin 5 is generally the pin of voltage control. The primary function of Pin 5 is trigger control and control of the threshold levels. The voltage across Pin 5 is generally Vccs two-third because of the existence of a voltage divider that is internally built. Upon the application of an external voltage to this terminal, it is possible to change the control voltage. The timing capacitor is the voltage across the
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.