duty cycle is the total on peeriod in one complete cycle.
4ms
The period of a 20 kHz waveform is 1 / 20 kHz, or 50 uS. If the waveform is logic 1 for 30 uS, then it is logic 0 of 20 uS, and the duty cycle is 60%.Simply subtract from 30 from 50 to get 20. Also, compare 30 against 50 to get 60%
If the logic 0 is the 20% then the period is 2ms and the frequency is 500 Hz. If the logic 0 is the 80% then the period is 50us and the frequency is 20kHz
Duty cycle is a measure used to describe the symmetry of a square wave and refers to the percentage of the time that it spends at high level. For example if you have a 1 Mhz square wave the period will be 1us and if it is at high logic level for 0.5us and low for 0.5us, that will have a duty cycle of 50%.
Duty cycle is a measure used to describe the symmetry of a square wave and refers to the percentage of the time that it spends at high level. For example if you have a 1 Mhz square wave the period will be 1us and if it is at high logic level for 0.5us and low for 0.5us, that will have a duty cycle of 50%.
All digital electronic circuits are composed of logic gates. Without logic gates there would be no digital electronics.
Digital Logic
And,or,not
Digital Electronics deals with logic 1 and logic 0, where logic 1 is represented by one voltage and logic is represented by another voltage.(ie. it is a discrete representaiton of analog signals). The main advantage of digital signals over analog signal is that it is less prone to noise.
power dissipation of a logic circuit is usually defined as the supply power required for the gate to operate with a 50% duty cycle at a specific frequency.
OR diagram is a drawing or plan of the digital logic OR function, it is not able to actually do anything only tell a person something about this logic functionOR circuit is the actual electronics implementing the digital logic OR function, it is actually able to carry out this logic function in a digital device or system
it is a signal of digital logic