Traco power高壓電源模塊
Traco power高壓電源模塊...
Traco power高壓電源模塊...
為了有效地提升鉛酸蓄電池的使用壽命,同時實現(xiàn)對充電過程的監(jiān)控,設計出一種用單片機控制的36 V鉛酸蓄電池充電電源。本電路采用反激式拓撲,連續(xù)電流工作模式,電源管理IC設計在電源的副邊,由E...
根據看門狗電路的原理,設計出簡單適用、性能可靠的1TrL型看門狗電路以及價格低廉、性能可靠的微功耗CMOS型看門狗電路,同時還介紹了常用的uP監(jiān)視器O型看門狗電路。關鍵詞:看門狗電路;1TrL型;CM...
The PCA9549 provides eight bits of high speed TTL-compatible bus switching controlledby the I2C-bus....
The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallelInput/Output (G...
The PCA9548A is an octal bidirectional translating switch controlled via the I2C-bus. TheSCL/SDA ups...
The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus an...
摘要:本水位監(jiān)測報警器使用5V低壓直流電源(也可以用3節(jié)5號電池代替)就可以對5~15厘米的水位進行監(jiān)測,用LED顯示和數碼管顯示水位,并可以對不再此范圍內的水位發(fā)出報警。主要采用CD4066、74L...
A Computer-On-Module, or COM, is a Module with all components necessary for a bootable host computer...
The main objective of this book is to present all the relevant informationrequired for RF and micr...