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a digital signal that can disconnect from the line it is driving to let something else drive it

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How tristate occurs in a microcontroller?

Tristate in a microcontroller occurs when a pin is configured to operate in a high-impedance state, effectively disconnecting it from the circuit. This is typically achieved by configuring the pin as an input or by setting it to a special mode that allows it to neither drive a high nor a low signal. This state is useful for preventing bus contention when multiple devices share the same communication lines, allowing only one device to drive the line at any given time. In this way, tristate control is essential for managing data flow in multi-device environments.


What are the subjects in the electronics and communication?

signal and system,digital logic design , engineering maths,


Is ramp signal energy or power signal?

no...it is neither energy nor power signal . Rampis neither energy nor power signalbecause it has infinite energy as well as infinite power.....saket kumar (electronics & communication engineer),BMSCE MUKTSAR (PUNJAB).


When signal amplitude is zero?

When signal amplitude is zero, it indicates that there is no variation in the signal's strength or intensity at that moment, effectively meaning the signal is not present or is at its baseline level. This can occur in various contexts, such as audio signals, where it signifies silence, or in electrical signals, where it may indicate a lack of voltage or current. In digital communications, a zero amplitude can represent a logical "0" or an absence of a transmitted signal. Overall, a zero amplitude can signify a critical state in signal processing, possibly indicating an issue or a specific operational condition.


How do you convert smell to electrical signal?

There are no COTS sensors capable of doing this. The military and police still use dogs to detect smells, but they can't be connected to electronics.

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What are the top rated signal boosters for cell phones on Amazon?

The top rated signal boosters for cell phones on Amazon are all made by Wilson electronics. The top rated cell phone signal booster by Wilson electronics is the DB pro by Wilson electronics. Wilson also makes a sleek cell phone booster which is also rated in the top three along with the Wilson electronics mobile wireless.


What does lead mean in electronics?

A lead or lag applies to a signal due to active components to make it lead or lag the original signal


How tristate occurs in a microcontroller?

Tristate in a microcontroller occurs when a pin is configured to operate in a high-impedance state, effectively disconnecting it from the circuit. This is typically achieved by configuring the pin as an input or by setting it to a special mode that allows it to neither drive a high nor a low signal. This state is useful for preventing bus contention when multiple devices share the same communication lines, allowing only one device to drive the line at any given time. In this way, tristate control is essential for managing data flow in multi-device environments.


Why do people only consider voltage signals in communication electronics?

Voltage Signal Is considered Because Voltage Signal's this case digital signal] is the carrier of the data [in binary form]


What are the subjects in the electronics and communication?

signal and system,digital logic design , engineering maths,


What does a 'check' signal on the dashboard of a Toyota Corolla '95 signify?

Take it to auto zone and have the codes read for free.


What is tristate bus and how it used in microprocessor?

In Microprocessor based system devices are connected n parallel through the bus in this situation it is required that one device is interact with the bus at a time .If more than one device make communication wid bus then more then one signal is places that they will produce damaging current known as Bus Contention.To avoid bus contention tristate buffer are placed between buses and peripheral...


How do you block satellite signal?

Aluminum foil your house top to bottom then trash all your electronics