传感器与换能器之间的区别

1.传感器：
传感器是检测环境变化的设备。它可以是温度传感器，压力传感器或湿度传感器。众所周知，传感器的感觉就像眼睛和耳朵一样，传感器测得的信息(正在感测的数据)应发送到处理器或控制器，以便它们进行处理。

2.传感器：
换能器是将能量从一种形式转换为另一种形式的设备。还将非电物理信号转换为电信号。它提供对所测量的特定输入(可能是物理量)的输出响应。

传感器与传感器的区别：

Sensor	Tranducer
A device that convert physical parameters to electrical output.	A device that convert energy one form to another form is know as Transducer.
The word Sensor comes from USA.	The word Transducer comes from Europe.
The uses of Sensor is for sensing element itself.	The uses of transducer is for sensing element and also for circuitry.
In Sensor changes its resistance with temperature.	In Transducers change in resistance to change in voltage.
All the sensors are not transducers.	All Transducers contain a Sensor.
It is a sensor when it responds to a stimulus.	It becomes transducers when connected in a bridge circuit.
It detects change in physical stimulus and turn it into a signal.	It transfers power form one system to another in the same or in different form.
Examples of Sensor: Temperature Sensor, and Proximity Sensor.	Example of Transducer: Strain gauge, and Piezoelectric Transducer.