0
A high impedance state is a state where the component hardly draws any current at all.
In most cases it also mean that the component is more or less turned off.
In memory chips, it will keep the memory but no longer accept commands for changing or reading memory content.
In portable measuring devices, it is a state where electronics turn itself off to conserve battery power.
I hope this was helpful.
Regards.
What else can I help you with?
What is typical cmos logic gate output impedance?
The output impedance of a typical CMOS logic gate is generally high, typically in the range of tens to hundreds of kilo-ohms when in a high state (logic "1") and can drop significantly (to a few hundred ohms) when in a low state (logic "0"). This high output impedance in the high state allows for minimal power consumption, while the low output impedance in the low state enables efficient driving of subsequent stages. The specific value can vary depending on the technology node and design specifications used.
Why emitter follower preferred to transforms as a impedance matching?
because it has high input impedance and low output impedance
Definition of low impedance medium impedance and high impedance?
For instance: A microphone rated at 150 ohms to 300 ohms is considered low impedance. About 600 to 2 000 ohms is medium impedance, and 10 000 ohms or more is high impedance.
Compared to bipolars FETs have-a high input impedance b low input impedance c same input impedance?
FET s have very high input impedance when compared with Bipolar transistors.
Is 5000 ohm is high impedance?
Relative to 500 ohms 5000 ohms is a high impedance. It is ten times higher.
When does ALE float to its high-impedance state?
These pins are not at their high-impedance stateduring a hold acknowledge.
In a multistage amplifier input impedance is high and output impedance is low justify the statement?
no. input impedance is low & output impedance is high
State the application of RC coupled amplifier?
To increase the power gain ,high input impedance,low output impedance,and increase the weaken signal
Why emitter follower preferred to transforms as a impedance matching?
because it has high input impedance and low output impedance
What is the difference between high impedance and low impedance?
The difference between high impedance and low impedance is the amount of resistance in an electrical circuit. High impedance means there is a high level of resistance, which limits the flow of current. Low impedance means there is a low level of resistance, allowing for a greater flow of current.
What is the register?
It is a TRI State (3 state)Register (TRISA, TRISB etc)Output HighOutput LowInput (High Impedance)
Definition of low impedance medium impedance and high impedance?
For instance: A microphone rated at 150 ohms to 300 ohms is considered low impedance. About 600 to 2 000 ohms is medium impedance, and 10 000 ohms or more is high impedance.
What is the TRIS register?
It is a TRI State (3 state)Register (TRISA, TRISB etc)Output HighOutput LowInput (High Impedance)
Compared to bipolars FETs have-a high input impedance b low input impedance c same input impedance?
FET s have very high input impedance when compared with Bipolar transistors.
Definition of low impedancemedium impedance and high impedance?
There is no precise definition, but for instance: A microphone rated at 150 ohms to 300 ohms is considered low impedance. About 600 to 2 000 ohms is medium impedance, and 10 000 ohms or more is high impedance.
What are the advantages of using a low impedance microphone compared to a high impedance microphone?
A low impedance microphone has better signal quality, less interference, and can transmit audio over longer distances compared to a high impedance microphone.
What are the dc characteristics of an OP-AMP IC 741?
High gain high input impedance low output impedance
