There is something I don't understand. For these latches we have only used NAND gates. The truth table for the SCR latch when the control is 1 looks like like the truth table of the SR latch. But the SR latch was built with NOR gates (Lesson 35). Why is that ? Thank you very much for your videos!
Using NAND gates is more used in industry because it minimizes cost by using less material. This video is wrong because the C is not "control." C should be Clk for clock which are timed electrical pulses that enables the circuit. This is called a clocked SR latch.
The sr latch functions as the electrical equivalent of a mechanical toggle switch. They both operate in 2 stable states so have binary outputs. The mechanical toggle switch has a single algebraic input. Meaning the input can operate in a range between -1 and +1. The sr latch has 2 logic level non-algebraic inputs that range between 0 and 1. The latching effect from the sr latch is what makes them so useful. The latch effect is what makes them so useful in
This guy is a legend, my professor couldn't teach a fish how to swim. Appreciate you bro.
this comment is legendary and i 100% agree
There is something I don't understand. For these latches we have only used NAND gates. The truth table for the SCR latch when the control is 1 looks like like the truth table of the SR latch. But the SR latch was built with NOR gates (Lesson 35). Why is that ?
Thank you very much for your videos!
How can I design d latch with 4 nor gates and inverters ? can you help me on facebook please ...
Using NAND gates is more used in industry because it minimizes cost by using less material.
This video is wrong because the C is not "control." C should be Clk for clock which are timed electrical pulses that enables the circuit. This is called a clocked SR latch.
@@zDoubleE23 Clock is used in flip-flops. This is a latch. Hence control/enable.
it would be a gated sr latch if instead of c, was en right ?
Thank you bro, very helpful
What is the difference
1) SCR vs D latch ?
2) LATCHES VS fLIP-FLOPS?
3)SYCHRONOUS VS Asychronous circuits?
i will appreciate your answer thanks...
lol
The sr latch functions as the electrical equivalent of a mechanical toggle switch.
They both operate in 2 stable states so have binary outputs.
The mechanical toggle switch has a single algebraic input. Meaning the input can operate in a range between -1 and +1.
The sr latch has 2 logic level non-algebraic inputs that range between 0 and 1.
The latching effect from the sr latch is what makes them so useful.
The latch effect is what makes them so useful in