论文部分内容阅读
北京6211信箱电子世界读者服务部供应:①红外遥控IC:8路BA5104、5204每对13元;10路BL9148、9149每对11元;18路BL9148、9150每对15元。②红外遥控半成品:6路(用LC2190)每套39元;6路(用BA5204)每套41元;18路每套54元;③进口红外接收头38kHz:BA5302每支10元;微型RPM638每支11元;发射管每支1.50元;455kHz陶谐每支1.50元。④6路轻触互锁IC(可直带继电器)KW9135每片6元。⑤风扇遥控IC:BA5104、8206每对16元。邮资每次8元。书讯:①1997年电子世界合订本30元;1996、1995年合订本优惠价20元。②常用录像
Beijing 6211 Mailbox Electronic World Reader Service Supply: ① infrared remote control IC: 8 BA5104,5204 pairs of 13 yuan each; 10 BL9148,9149 each pair of 11 yuan; 18 BL9148,9150 pairs of 15 yuan each. ② infrared remote control semi-finished products: 6 Road (with LC2190) each set of 39 yuan; 6 Road (with BA5204) each set of 41 yuan; 18 Road, each set of 54 yuan; ③ imported infrared receiver 38kHz: BA5302 each 10 yuan; Mini RPM638 Support 11 yuan; launch tube each 1.50 yuan; 455kHz Tao harmonic each 1.50 yuan. ④ 6 touch interlocking IC (can be directly with the relay) KW9135 6 yuan per piece. ⑤ fan remote control IC: BA5104, 8,206 pairs of 16 yuan. Postage every 8 yuan. Book Information: 1997 1997 world book $ 30; 1996, 1995 combined book price 20 yuan. ② common video