Because CMOS circuit, steady current circuit, series-wound LED and self-recover fuse are adopted, the flash alarm has many good qualities such as low power consumption, high reliability and small volume.
由于采用CMOS电路、恒流电路、串联LED、自恢复保险丝等技术,使得该闪光报警器具有功耗低、可靠性高、体积小等优点。
【Objective】 To study the characteristic of flash visual evoked potentials(FVEP) on term infant and premature infant within 6 months old.
【目的】研究足月儿和早产儿的闪光视觉诱发电位(flash visual evoked potentials,FVEP)特点及临床应用。