a984326อิเล็กฯ ปวส ไม่เฉลย.pdf

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&0 8)( ก. :'1(% % *: &, N 22. %#:.2N. :::2()ก() . :'1(% % ก()1&, N  (  *. :'1(% % *: *   ก.  "  . ก (2() I " . :'1(% % OO P&, N *. :'* . * 1),gก ( 16. *(2XI"&`   OP - AMP 2X  23.  " ( DATA )  '! (" กก': ก   ก.  / (,#: k '":g((  #, 1  ก. (- %,N'" " . (- 0K(,ก#- # *. (- ,ก# . (- *,# .  " 2X# (!.2* P.% 17. OP - AMP (- 741 TR '":H 'ก# *.  " 2( กl#:* &,#(- 3 ก. 14 # . 15 # *. 16 # . 17 # H &!: ' 18. #! OP - AMP กP)2X("2 .  "(3 / (,#: k .%(ก ( ' I3I 2X#!1% 2() I ก. ก()ก . ก()2d *. %,2 . 1&*ก  ()% 2.    ,/ก (,ก-$# ก((  | 3 24.  g(( ก (2() I " 3': 32. :'% +&'" * P*: : ก. CU . ALU *. Register . Accumulator ก. GOGO . GOIO *. GIGO . GIGI 33.   Z80 :1)( "*3% 25.  3 +&'". : (!() '* (.% ) ก.  A0 - A7 .  D0 - D7 ก,% ก (% *.  A0 - A15 .  D0 - D15 ก. ก()#$ก . Hang *. Halt . o# 34. ( ,#(-#% Z-80 ก/# 1: 26. $PH" ,"$%  (! *(3 :'*  )2() I * &,#(-.%*3 ก. HL . PC *. SP . F ก. 60 . 70 *. 80  . 85  35. %*3* ก%* * : 27. * &3(": ! )*(3: '"ก: '. *(* ((-  '":* ).( ก. * &,#(- %/ก **$ ก. Ting . Ping *. Xing . Zing . * &,#(- $# ก(( 28. %#:.2N2X()*(3: '()% *. $2ก(P-**$  %/ก !, . $2ก(P-**$  (,/ก (,ก- ก. LAN : Local Area Network 36. PORT . *(* ((- กP) . WAN : Wide Area Network #(# % *. UTP : Unshelded Twister Pair ก. 2X.% N ,&$ 1)  -&$ . UTP : Unsielded Twister Pair . 2X.% 3 ! ) 29. %#:.2N. ::  Router *. 2X.% 2 ! )  ,ก ก. *   % $% . 2X.%&'! )%' : N . #,%#:ก TCP / IP , APPLE TALK 37. E2PROM *3:% *. #(  ก ( ( (. *(* ((- .  (!&, ()')  #: LAN.2.ก ก. :ก/2(1ก( 'N N . ก/#(): 2() I 30. $2ก(P-3 #:  *O () Network *. ก/*: ( #(- *3% . :'*  ( ก. Repeater . Gateways 38. %. *(* ((-  3 'ก *. Bridge . Router. *(2(++(- *3% 31. : ก (ก/ "*(  () ก. ก/ ".% กก: * &,#(- )ก/:% . 3 #: IO.%  ก. ROM . RAM *. INPUT . OUTPUT *. 3 #: MEMORY.%  . !"ก $ก  ()% 2.    ,/ก (,ก-$# ก((  | 4 39. %' .2. *(* ((-$2ก(P-% 44. ก (3 (() (& - *,*ก ( ก (ก %* (/ %"1% ก. Capacitor . RC Timer ก. AM . FM *. PCM . FDM *. Inductor . Crystal 45. :' %   %"1() (& - 40. 2(1ก( BURN.+. *(* ((- &3Nƒ 2() . ' ก. PROTEUS ก. CAT  * . (, TT&T . WINPIC800 *. TRUE . TOT *. MICROCODE STUDIO 46. %. ::,gก (  (ก# &/ . PBP244 3 #:&3( 2X& (-.%%   - 8 : ( )4 41 6 88 )   ก. ,g' . ,g%,00K 0 0 &*ก  ก+ ก  *. ,g,&,1 ก'ก( - . ,g,%, 41. %*3*$P #,& (-.%% 47.  (#(- †  '! $% *#, ก. *(3:' ' ก. 1(%#ก*(: P) ก()1.#( . *(30ก ก (!'#- .  ก()1.%   3.%(ก (.#( *. *(3ก ,%OO P *. ก()1(.P).ก . *(312.00_ # #, .  0‚#'ก 48. 1(% ก ก (('ก()1#/ *3 ) 42. & (-.%% .2 ( (  *: 2X': .( #ก (2K%2K% * !"*(3ก& (- ก. %*( ( Half Wave.%%  *:  0‚#'ก# % . &, N*( ( Half Wave ก. *:  0‚## *. % :  ( Half Wave . *:  0‚#" . &, N :  ( Half Wave *. *:  0‚#2 ก  49. ˆ‰ #:.2N%. :!"ก#ก'ก .. : 2X#* !*:  0‚# ˆ‰ &*P,#" 43. & (-.%%,%% *:  ก (0‚ ก. A ( B + C ) = A B + A C #"$% . A ( A + B ) = A ก. & (-.%%1  .2 *. A + A B = A + B . & (-.%%10‚#(/ . A A = 0 *. & (-+##-ก.%% . & (-.%%* !"  ()% 2.    ,/ก (,ก-$# ก((  | 5 50. ก("2 ก %*:  Output Y .% ก("2 #* !  53 - 55 *:  : ก : % A Y B ก. AB . A + B *. A B . A + B 51.  (% 1  OR gate ก. ("2 (ก ,%&- 53. ก % RA = 10 kΩ, RB = 100 kΩ, C = 1 . µ F  *: * ! ก,%N: #(ก% ก. 4.8 Hz . 5.8 Hz *. 6.8 Hz . 7.8 Hz *. 54. %,#.+ก, ก2(-+/#- ก.17.62 % . 27.62 % *. 37.62 % . 47.62 % . 55. %*3 ก (:  ก()1.+ ก. TON = 0.7C (RA+ 2RB) . TON = 0.7C (RA + RB) 52. ก# ( * (,2Xก (  ก *. TON = 0.7C (RB + 2 RA) ,%% . TON = 0.7C (RA - 2 RB) 56. UHF ก("22XOกP- INPUT OUTPUT $2ก(P-% A B Y ก. HEAD END . HEAD AMP 0 0 1 *.  ' ก  UHF .  ' ก  VHF 0 1 0 57. ก("22XOกP-$2ก(P- 1 0 0 % 1 1 0 ก. 1 FWAY TAP OFF . 2 F WAY TAP OFF *. 3 F WAY TAP OFF . 4 FWAY TAP OFF ก. AND gate . EX - OR *. NAND gate . NOR gate  ()% 2.    ,/ก (,ก-$# ก((  | 6 58. ก("22XOกP-$2ก(P- 65. % '!& (-.%%+/# 3  % #, ,#(-11 ก% ก. LEVEL CONTROL . HEAD END ก. %*(N1(ก* #  # กNN *. CONVERTOR . MIXER %.%* #  " 59. 2XOกP-$2ก(P-% . %*(N1(ก* #  " กNN ก. LEVEL CONTROL . HEAD END %.%* #  # *. CONVERTOR . MIXER *. %*(N1(ก* #  # กNN 60. &32Xก (2_กก ((ก:  %.%* #  # &, N!  ( -# ': .( . %*(N1(ก* #  " กNN ก. &, :': * ! VHF %.%* #  " . &, :': * ! UHF 66. % '!& (-.%% % 3  *. %:': * ! VHF #, ,#(-11 ก% . %:': * ! UHF ก.%*(N1(ก* #  # กNN 61. ก!: ' ( - กP)ก (  * ' %.%* #  " ก).( .%*(N1(ก* #  " กNN ก. ก%, ,# . ก!: 'H &'#(- %.%* #  # *. ก,% . *(3(H & *.%*(N1(ก* #  # กNN 62. -,%% H &ก*'กH & # %.%* #  # ( / .%*(N1(ก* #  " กNN ก. Telephoto Lens . Normal Lens %.%* #  " *. Wide - Angle Lens . Zoom Lens 67. & (- ( +,#(-  N %ก 63. Video Trac  '! ก. 2 . 3 *. 4 . 5 ก. ก(( ,gก ( กH & 68. %. :: & (- ( +,#(- . ก (1กOO PH &3N 2 ก. , ,##(- . **#(- *. ก (1%H &' *.  . +(-+ . ก (( H &,% 69.  (ก( . :#ก (*: 1(%*  64. Guard Band  '! กก,' #ก(1% ก. :: ():  Trac ก. ,%*#(- . * 2 +,#(- . ': * !OO PH & *..+(ก"#(- .. :#ก(%k *. * ก OO PH & . ': * !OO PH &1)'  ()% 2.    ,/ก (,ก-$# ก((  | 7 70. %*3  (ก(OO P 75. %*3*3 #-&$# (, ,ก(#(- ก. ก %OO P* ! #ก ( . ก %OO P* ! . :#ก ( ก. *. ก %OO P* ! 100 Hz . ก %OO P* ! 50 Hz . 71. 1I:() '* ( (heat sink ) #,%'": % .+(ก"#(-#:'":ก ).( ก.  ,&$# .   #-&$# *. *.  ก( %- .. :.%#:'":ก ).( 72. *(( + (- กP)ก ( .   3ก ( +,#(-% ก. ( +#(-#1(ก2X1 npn #  76. (), '$  %'ก (12(IOO P 2X1 pnp  (  '":("2& # % . ( +#(-#1(ก2X1 npn #  &3 (!:I:  ก : .2'2 '  2X1 npn.% *. ( +#(-#1(ก2X1 pnp #  ก. & .00_ *. & 1 :/ก.00_ 2X1 pnp . & 1 . & ก . ( +#(-#1(ก2X1 pnp #  77. OO P, '$%, 2X 3*3 ( 2X1 npn  (!* P *: * ' *3OO P 73.  (,/ก (,ก-   ,OO P , '$.%! ( *: OO P# % ('ก:  ().( ก. * ! *. 1 &, "% ก. 1* 2(- . 0(- . ก : . 1(% *. 0 0(- (- . *,22(- 78. *(3(, '$ (!$2ก(P-% 74.  (   'ก()%OO P &31'ก* !*3& -! #: kก ก % ก('ก:  ().( ก ก. ก #0 1* 2(- ก. #1'กOO P . &+,#0 1* 2(- .  ' ก ( *. ,* 1* 2(- *.  (' 'ก ' . +( 1* 2(- .  (ก(1I: 1!  (! ก ( 2(.%  ()% 2.    ,/ก (,ก-$# ก((  | 8 79. *3* ! 10 ก,Œ,(#+- ) * '  86. ก  Output 2X ,ก 1 ก/#: 3 *3# % Input #%#(3 N %2X ,ก 0 *3 ก. 0.3 ก, #( *. 30 ก, #( ก ,%% . 3 ก, #( . 300 ก, #( ก. OR gate . AND gate 80. 1!* ! 300 - 3,000 ก,Œ,(#+-  '! *. NOR gate . NAND gate % 87. ก  Output 2X ,ก 0 ก/#: 3 ก. #1'กOO P .  ' ก ( Input  ,ก#: ก *3ก ,%% *.  (' 'ก ' ก. OR gate . EX - OR .  (ก(1I: 1!  (! ก ( *. AND gate . EX F NOR 2(.% 88. ก  Output 2X ,ก 1 ก/#: 3 81. ( () (*3% Input  ,ก#: ก *3ก ,%% ก. (ก('- . (+% ก. OR gate . EX - OR *. ( (- . (ƒ  *. AND gate . EX F NOR 82. ก ( OO P:  ( & -2'12   - 9 : ( )4 89 6 120 ) 2Xก (  3: ).( 1  ก% &*ก  ก+ ก  ก.ก ( #,&ก+- . ก (%"&ก+- 89. *(3 3% - %2 $ ('ก: *. ก ( %"# . ก (I ก. / , . ก2  ,#(- 83. %  '. '* ,gก (1&(:ก() ' *. #, ,#(- . %  (- +  *3, '$กP)% 90. PLC Logo 230 RC  **$  ก. *3%, . *30_ **$ %'#(ก).( *. *3I, . ก (3 (กก ก. **$ ('- . **$ 2‘ N 84. %1%: 2X()ก#(- ,#,  *. **$ %.0 ก("2"ก ก- (' . **$ 1 *#,ก*1 *#(- ก. -2ax + 6ay F az . 6 aр +9a¢ + 3az 91. % PLC  32(' 'ก('-*3 *. 2ar - 6 aθ + 9a¢ . 2 ar - 6 aр - az ).( 85. %1%: 2X()ก#(- ,#,  ก. ( *  PLC !"กก: ('- ก("2"ก ก-("2"ก ก- (ก . * * 1)!'(H &%ก: ก. -2ax + 6ay - az . 6aр +9a¢ + 3az *.  (!**$   ++.% *. 2ar - 6aθ + 9a¢ . 2ar - 6aр - az . PLC  ก (**$ 1)#: (  ก: ('-  ()% 2.    ,/ก (,ก-$# ก((  | 9 92. ก (#: (**$ ก (ก  $ 97.  (.0#( ก (#: - ,#(-% #(- 3 0 # 1:2 '"ก(*3% 1(%.00_  ( ': .( ก. #: ก$2ก(P- * !Nก -  1: : '.00_ . #:1%ก/: *: ก()1.% d *. #:$ก( ก$2ก(P- * !Nก -  1: : '.00_ . #:1กN.00_ ก. L1 ก L2 . U ก V 98. #N': %* #   X 100 # *. S1 ก S2 . I1 ก I2 2( ก‰ 50 ): *:.% :.( 93. +/+,#,,#N †  ,#(-  '! ก. 50 - . 500 - ก. *. ,#(- *. 5 ก,- . 50 ก,- . *  (!  ,#(- 99. *(3 3% 1%("2*3/.% *3 *. * :. ,#(- ก. %, ,# #, ,#(- .  (#(- . * ("ก  #: ,#(- *. +,*2 . 00(- 94. - ,#(- ( N &3%*: ).( 100. PLC Logo 230 RC  **$  ก. 1(%.00_ . ก()1.00_ **$ %'#(ก).( *. * #  .00_ . ก  .00_ ก. **$ ('- . **$ 2‘ N 95. ก (%*: * #    (*(#: *. **$ %.0 - ,#(-': .( . **$ 1 *#,ก*1 *#(- ก. - ,#(-#: '$% : '.0 101. P) *(3.00_ )#:( .  - ,#(-#: '$% : '.0   2X’ % $%&3).( *.  - ,#(-#:  : '.0 ก. 2_ก#( ' ก.00_ % (*(3 . - ,#(-#:  : '.0.00_ Nk 96.  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