Physical variable sensor and method of manufacturing the same

摘要: A physical variable sensor with a processor circuit that can be used for any of number different applications. The is compact and inexpensive to produce. comprises first, second third substrates. On the substrate mounted component first convert output standard electrical signal. provided on substrate. includes an amplifier circuit, digital fuzzy microprocessor luminous element transmit optical signal exterior. solar cell supply energy circuits. substrates are common all types sensors, by modifying sensors measure variables produced.