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JR NET-ZS75 Technical Doc

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Te ch ni c al R ep o rt
Tr an sm i tt er M o du le M o de l NE T -Z S7 5
FC C ID # B RW NE T ZS 75
T A B L E
5. 0 AP P EN DI CE S
5. 2 Tr a ns mi tt e r Sc he m at ic D i ag ra m
5. 3 Tr a ns mi tt e r Ph ot o gr ap hs an d ID La be ls
5. 4 Tr a ns mi tt e r Tu ne - Up P ro c ed ur e
5. 5 Qu a rt s Cr y st al S p ec if ic a ti on s
5. 6 Te s t Da ta
O F
C O N T E N T S
Pa ge 1

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  • Page 1: Table Of Contents

    Pa ge 1 Te ch ni c al R ep o rt Tr an sm i tt er M o du le M o de l NE T -Z S7 5 FC C ID # B RW NE T ZS 75 T A B L E C O N T E N T S 1.

  • Page 2: In T Ro Du Ct I On

    Pa ge 2 Te ch ni c al R ep o rt Tr an sm i tt er M o du le M o de l NE T -Z S7 5 FC C ID # B RW NE T ZS 75 1.

  • Page 3: Ap P Li Ca Ti O N

    Pa ge 3 Te ch ni c al R ep o rt Tr an sm i tt er M o du le M o de l NE T -Z S7 5 FC C ID # B RW NE T ZS 75 1.

  • Page 4: C Od Er T H Eo Ry O F O Pe Ra T Io N

    Pa ge 4 Te ch ni c al R ep o rt Tr an sm i tt er M o du le M o de l NE T -Z S7 5 FC C ID # B RW NE T ZS 75 2.

  • Page 5: Th E Or Y Of Op Er At I On

    Pa ge 5 Te ch ni c al R ep o rt Tr an sm i tt er M o du le M o de l NE T -Z S7 5 FC C ID # B RW NE T ZS 75 3.

  • Page 6: Bl O Ck D Ia G Ra M

    Pa ge 6 Te ch ni c al R ep o rt Tr an sm i tt er M o du le M o de l NE T -Z S7 5 FC C ID # B RW NE T ZS 75 3.

  • Page 7: Fa I Lu Re A N Al Ys Is

    Pa ge 7 Te ch ni c al R ep o rt Tr an sm i tt er M o du le M o de l NE T -Z S7 5 FC C ID # B RW NE T ZS 75 t h e r a d i o w a v e i s s t i l l s i l e n t b e c a u s e t h e R F a m p l i f i e r ( Q 1 , Q 2 ) i s n o t s u p p l i e d w i t h t h e p o w e r y e t .
  • Page 8 Pa ge 8 Te ch ni c al R ep o rt Tr an sm i tt er M o du le M o de l NE T -Z S7 5 FC C ID # B RW NE T ZS 75 5.
  • Page 9 Page 9 FCC ID# BRWNETZS75 Figure 5.1.1 Transmitter Block Diagram...

  • Page 10: Transmitter Block Diagram

    Xtal Band Pass Filter Power Amp Modulator Power ON/ OFF S W Regulator Q4, Q7 ;2SA1298 Q6, Q8 ;2SC4738 Controller Frequency Selector MOD. I C1; S W1,S W2 MC68HC908QY1 Transmitter Module NET-ZS75 FCC ID# BRWNETZS75 Figure 5.1.2 Transmitter Block Diagram...
  • Page 11 Page 11...
  • Page 12 Page 12...
  • Page 13 Page 13...
  • Page 14 Page 14 SPECIFICATION OF CRYSTAL UNIT 1.FREQUENCY 13.000000MHz 2.HOLDER TYPE SMD SX-2112 3.FREQUENCY TOLERANCE +- 20 PPM / +25C 4.EQUIVALENT RESISTANCE 30 OHM MAX / SERIES 5.OPERABLE TEMPERATURE RANGE -30C --------- +80C 6.TEMPERATURE DRIFT +- 10 PPM 7.LOADING CAPACITY 10 PF 8.DRIVE LEVEL 20 uW 9.SHUNT CAPACITY...
  • Page 15 Page 15 FCC ID# BRWNETZS75...
  • Page 16 Page 16...
  • Page 17 Page 17 FCC ID# BRWNETZS75...
  • Page 18 Page 18 FCC ID# BRWNETZS75...

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