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WHY not what positive triggering means as a signal rises from a negative potential and vice verse. R means reset whereby a state is mandated by that signal. Set is the means TO SET A FLIP FLOP to a certain condition.
When S = logical '1' value, and the clock input toggles, the output (normally labelled 'Q') will be a logical '1'. when R = logical '1' and the clock input toggles, the output will become a logical '0'.
What else can I help you with?
What do you mean by edge triggered flip flop and pulse triggered flip flop?
An edge-triggered flip-flop changes states either at the positive edge (rising edge) or at the negative edge (falling edge) of the clock pulse on the control input.
What are clock inputs?
A clock input is a regular periodic pulse that can be used as a trigger to sequence timing-important activities.
What is the difference between the positive clipper and negative clipper?
Positive clipper-the clipper which removes the positive half cycles of the input voltage, while the negative clipper the clipper which removes the negative half cycles of the input voltage.
1 What is the difference between a level triggered clock and an edge triggered clock?
in level trigger mode, the input signal is sampled when the clock signal is either high or low whereas in edge trigger mode the input signal is sampled at rising or at the falling edge. lever triggering is sensitive to glitches whereas edge trigger is non sensitive.. example: latch for level trigger and flip-flop for edge trigger
What are the ideal op-amp approximations?
Ideal op amp approximations: -no current goes into the positive or negative input of the op amp. -The open loop gain is infinite. -Voltage at positive input is the same as the negative input.
Draw a flow-chart to count how many of 10 input numbers are positive negative and zero?
draw a flow chart to input ten number and count the positive negative and zero
Definition of negative feedback and positive feedback?
A: Any feedback that contributes to the input is positive feedback any feedback that subtract from the input is negative feedback
Difference between level trigger and edge trigger filp fliop?
in level trigger mode, the input signal is sampled when the clock signal is either high or low whereas in edge trigger mode the input signal is sampled at rising or at the falling edge. lever triggering is sensitive to glitches whereas edge trigger is non sensitive.. example: latch for level trigger and flip-flop for edge trigger
What is an inverting input?
An inverting amplifier is configured such that the output is 1800 out of phase with the input. that is, if a positive input increases the subsequent negative output decreases and vice versa.
What does the out put wave form looks in a rectifier?
A rectifier allows current to flow only in one direction. In a half-wave rectifier circuit, an input wave which oscillates between positive and negative, will 'pass through' the positive portion of the wave, and when the input is negative will output zero. A full-wave rectifier circuit, is commonly configured with 4 rectifier diodes, which allow a positive wave to output when the input wave is negative.
A circuit that adds a positive or negative dc voltage to an input sine wave is called?
clamper
What is negative logic system?
A positive logic system will output true only when the input is true. A negative logic system will output true only when the input is false. The NOT logic gate is an example of a negative logic system. That is, NOT( false ) will output true.
