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Comparators are the key structure of any analog-to-digital-converters (ADCs). In recent days various low power and high-speed comparators have been introduced and reported by many researchers. This paper presents an examination of various kinds of comparators which is the second most generally utilized hardware block. The preamplifier stage is main...
In low power electronics technology, a lot of new technology has already been introduced to reduce the power consumption of comparator. This paper presents the comparative study of preamplifier circuit on power consumption and delay prospects. The preamplifiers are explained to make the clear difference in the state-of the art. Every circuit has th...
Low power high speed and high precision comparator circuits are studied. Dynamic comparators are key building block for the implementation of analog to digital converters, sense amplifiers. High precision, low voltage operation, lower power consumption, high speed, less offset voltage and more reliability and are some of the important factors in de...
How the Preamplifier section (of analog dynamic comparator circuit) produces digital pulse or square wave at its output that is supposed to be feed at the input of latch, to get comparator circuit response?
Requesting to explain the working of the circuit attached herewith.
Vdd= 1.5 V
Vin(-)= 800mV (0 to 1)V
CLK= Clock 500MHz
Technology Node= 180nm CMOS
Note- One may consider the required parameters arbitrarily as per convenience to explain the working of the circuit.
For Troubleshooting or debugging of circuit simulation in cadence virtuoso. What may the resources to get help? since the cadence, online support needs licensed version credentials?
Suggest some open sources assistance or resources to troubleshoot cadence virtuoso circuit(s).
Dear Sir / Ma'am,
1. Want to use MOS as a switch between two stages of a circuit, I found
i) at Vd terminal = Clock
ii) at Vs terminal= Sinusoidal
While I want MOS in OFF/ ON state, How ?