AC(alternating current) 交流(电)
2 v4 W1 }2 k; e c8 G. X A/D(analog to digital) 模拟/数字转换
! g- R0 ?/ y: F ADC(analog to digital convertor) 模拟/数字转换器: j; B1 ` ]0 R" w
ADM(adaptive delta modulation) 自适应增量调制) v. t$ _$ t4 J h: p5 s2 I4 u
ADPCM(adaptive differential pulse code modulation) 自适应差分脉冲编码调制
0 ^5 r' D% _2 n& o) c ALU(arithmetic logic unit) 算术逻辑单元5 _ ?0 v7 r* R' ~) B/ z
ASCII(American standard code for information interchange) 美国信息交换标准码, T* |0 P3 P) z5 t0 W+ a
AV(audio visual) 声视,视听" D+ t4 z$ _3 H, }
BCD(binary coded decimal) 二进制编码的十进制数
7 S9 z6 K, S$ Y BCR(bi-directional controlled rectifier)双向晶闸管8 g9 O% R2 F: Z; b
BCR(buffer courtier reset) 缓冲计数器
0 H* Z% G) Z! F+ U1 V5 e BZ(buzzer) 蜂鸣器,蜂音器- a- b6 \$ Y8 q; b1 a7 I
C(capacitance,capacitor) 电容量,电容器, l% D" ^' M4 q: V8 l8 B3 a9 r
CATV(cable television) 电缆电视! v' m [& C0 q1 Q- L4 _
CCD(charge-coupled device) 电荷耦合器件 X8 i/ J/ T/ b$ J! R" d- P! R
CCTV(closed-circuit television) 闭路电视5 e0 D% {" g9 O' J
CMOS(complementary) 互补MOS
. j& H( B6 D! w, } CPU(central processing unit)中央处理单元2 t; V% `: r {+ R. X- N
CS(control signal) 控制信号9 ]1 f* o/ F+ N) |- h3 @# m
D(diode) 二极管' a( |: O+ s* V2 `9 [
DAST(direct analog store technology) 直接模拟存储技术5 \. x+ @- B' ~7 d8 K( e# s; T
DC(direct current) 直流) X" _- }3 |; v6 y* S
DIP(dual in-line package) 双列直插封装0 e9 X' _8 _' V+ b! C
DP(dial pulse) 拨号脉冲" T8 a* A2 z- I% A( h
DRAM(dynamic random access memory) 动态随机存储器. R! N8 m/ B, M4 ~; V
DTL(diode-transistor logic) 二极管晶体管逻辑
# S6 J& A" J+ x" V DUT(device under test) 被测器件 a( y+ r; U. q
DVM(digital voltmeter) 数字电压表+ N) b/ b# x K' e7 `4 V; E
ECG(electrocardiograph) 心电图
0 Y% n- C! W. Q( N5 g# {6 V ECL(emitter coupled logic) 射极耦合逻辑% o/ C* T2 q- w# R+ J: Y- z+ t% W. ~4 \
EDI(electronic data interchange) 电子数据交换1 V$ u# J2 L# @- n! P3 {
EIA(Electronic Industries Association) 电子工业联合会' Q. w+ ?* c- M% v
EOC(end of conversion) 转换结束9 c* Q3 R* f, R0 h! x
EPROM(erasable programmable read only memory) 可擦可编程只读存储器& |0 B5 q" \& @0 X" @: y/ x. Z
EEPROM(electrically EPROM) 电可擦可编程只读存储器6 |2 M t4 J3 \% g* O5 s' D
ESD(electro-static discharge) 静电放电0 D9 x; _' ]* o5 i V
FET(field-effect transistor) 场效应晶体管
( ~5 |' _0 e$ r+ i. O& n: k$ y5 L FS(full scale) 满量程
; f3 v* ?6 e; p2 Q% J/ M F/V(frequency to voltage convertor) 频率/电压转换
2 Z/ X/ r9 d7 A! K FM(frequency modulation) 调频
; U/ E$ _ o; ]; B2 m FSK(frequency shift keying) 频移键控% z* k5 Q7 J+ ^' C) z# c
FSM(field strength meter) 场强计& P( ^; E. U% n; R4 C8 ?
FST(fast switching shyster) 快速晶闸管: H% z: @ }9 q. k% \, g5 t5 h. @
FT(fixed time) 固定时间+ d3 z' f1 e# Q
FU(fuse unit) 保险丝装置
6 D T- V" `# N" h FWD(forward) 正向的# n b$ ~5 `8 m. W! m; Z/ {1 x
GAL(generic array logic) 通用阵列逻辑
( p1 e" l/ [2 ?9 I3 q$ ` GND(ground) 接地,地线 |