Modulating Signal,
The electrical message that travels along a neuron is called an action potential. It is a brief change in electrical voltage that travels down the length of the neuron, allowing for communication between neurons and the transmission of signals throughout the nervous system.
An Impulse
The transmission of a nerve message from the fingertips to the brain involves both electrical and chemical transport processes. Initially, the message is transmitted as an electrical signal called an action potential along the nerve cells through a process known as depolarization. Once the signal reaches the synaptic junction between nerve cells, it is converted into a chemical signal in the form of neurotransmitters that cross the synapse to communicate with the next nerve cell in the chain, ultimately reaching the brain.
microphone............
A fiber optical signal is based on the transfer of photons, while an electrical signal is based on the transfer of electrons.
The device that converts sound into an electrical signal is called a microphone. It captures sound waves and converts them into an electrical signal that can be amplified, recorded, or transmitted.
A microphone is an acoustic-to-electric transduceror sensor that converts sound into an electrical signal.
An electrical signal traveling along a nerve is called a nerve impulse or action potential.
False. The strength of an electrical signal is not directly proportional to its frequency. The strength of an electrical signal is related to its amplitude, which is the height of the signal. Frequency, on the other hand, refers to the number of cycles of the signal that occur in a given unit of time.
-- microphone -- piezoelectric crystal -- dynamo
hi
A transducer is any device that either converts an external signal to an equivalent electronic signal or converts an electronic signal to an equivalent external signal.