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"focus error signal"

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Abstract: €¢ Focus error signal detection : SSD method • Tracking error signal detection : 3-beam method â , Focus error signal amplitude T »1,3 Irf= 10hA, VR = 5V 7 10 13 HA Tracking error signal amplitude T »1,4 Jte IRP — 10|O.A, VR = 5V 0.8 1.3 1.8 HA Focus error signal defocusing r> *i,5 uFO Irp= lOnA , Focus error signal pull-in range n *i,3 IRP — 10|O.A, VR = 5V 12 Um *1 Measurements are made using , element Focus error signal Tracking error signal RF signal FE = (I2+I4+I8)-(I3+Iv+I9) Disk-close FE > 0 ... OCR Scan
datasheet

5 pages,
222.56 Kb

P1-P10 hologram detector hologram unit HUL7001 OPTICAL laser pickup "focus error signal" optical CD pickup assembly OPTICAL PICKUP PANASONIC OPTICAL PICKUP PANASONIC CD CD laser pickup assembly CD Laser pickup focus tracking TEXT
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Abstract: (4.8 × 8.2 × 4.3 mm) Y Reference plane Focus error signal detection : SSD method Reference , mW Focus error signal amplitude IFE*1,3 IRF = 10uA, VR = 5V 7 10 13 uA Tracking error signal amplitude ITE *1,4 IRF = 10uA, VR = 5V 0.8 1.3 1.8 uA Focus , symmetry BTE*1,4 IRF = 10uA, VR = 5V ­ 30 Focus error signal pull-in range DFE*1,3 IRF = , I6 RF and focus error signal 4 I3 output pin RF and focus error signal 5 I2 + I4 ... Panasonic
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datasheet

5 pages,
79.72 Kb

sec irf panasonic disk drive optical pickup unit CD Laser pickup dj light focus error signal I5I10 optical CD pickup assembly hologram unit HUL7001 "focus error signal" OPTICAL PICKUP PANASONIC CD CD Laser pickup focus tracking IRF 260 N CD laser pickup assembly TEXT
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Abstract: Figure 5. Focus error amp circuit note1> VA and VB refer to output signal of PD1 and PD2 I/V amp. note2 , . At this time, the focus error signal is outputted through the low pass filter formed by connecting a , operating, the FS4 switch is on and then the focus error signal is isolated, accordingly the focus search , and the focus error signal from FE2 pin(pin 58) is outputted through the focus servo loop. 3.6K , processor for compact disc player applications.It consist of blocks for RF signal processing ,focus ... Samsung Electronics
Original
datasheet

34 pages,
606.62 Kb

SG42 9v servo motor apc rf74 CT21L festo KA9259D KB9223 KB9223-L Laser Diode 808 2 pin 1000 mw RF74 SG32 100 amp 1000 volt GTO KS9286 KS9284 TEXT
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Abstract: through micro-mirror integration (4.8 X 8.2 X 4.3 mm) • Focus error signal detection : SSD method â , current Operating current Operating voltage Laser beam output Focus error signal amplitude Tracking error signal amplitude Focus error signal defocusing Tracking error signal symmetry Focus error , RF and focus error signal output pin RF and focus error signal output pin Source voltage application pin Source voltage application pin Tracking error signal output pin RF and focus error signal ... OCR Scan
datasheet

5 pages,
96.48 Kb

HUL7001 TEXT
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Abstract: compensation. At this time, the focus error signal is output through the low pass filter formed by connecting a , search is operating, the FS4 switch is on and then the focus error signal is isolated, accordingly the , servo loop is on and the focus error signal from FE2 pin (pin 58) is output through the focus servo , player applications. It consist of blocks for RF signal processing, focus, tracking, sled and spindle , · RF amplifier & RF equalizer · Focus error amplifier & servo control · Tracking ... Samsung Electronics
Original
datasheet

36 pages,
491.57 Kb

SG1 diode 841 servo GA5 audio amplifier Laser Diode 808 2 pin 1000 mw S1L9223B02 S1L9223B02-T0R0 S5L9286F02 servo sg 90 600 servo CT21L 80-TQFP-1212 TEXT
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Abstract: compensation. At this time, the focus error signal is output through the low pass filter formed by connecting a , search is operating, the FS4 switch is on and then the focus error signal is isolated, accordingly the , servo loop is on and the focus error signal from FE2 pin (pin 58) is output through the focus servo , player applications. It consist of blocks for RF signal processing, focus, tracking, sled and spindle , · RF amplifier & RF equalizer · Focus error amplifier & servo control · Tracking ... Samsung Electronics
Original
datasheet

36 pages,
709.77 Kb

dc servo diagram KA9259D Laser Diode 808 2 pin 1000 mw MCP 67 MV RF74 S1L9223B01 S1L9223B01-Q0R0 S5L9284D S5L9286F01 SG32 SG42 103p capacitor 80-QFP-1420C TEXT
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Abstract: phase compensation. At this time, the focus error signal is outputted through the low pass filter , FSET pin. While the focus search is operating, the FS4 switch is on and then the focus error signal is , (focus on), the focus servo loop is on and the focus error signal from FE2 pin (pin 58) is outputted , player applications. It consist of blocks for RF signal processing, focus, tracking, sled and spindle , · RF amplifier & RF equalizer · Focus error amplifier & servo control · Tracking ... Samsung Electronics
Original
datasheet

38 pages,
427.33 Kb

rf low pass filter smef anti lock brake DG3 diode KA9259D KB9223 KB9223-L KB9223L KS9286 25V6M KS9284 KB9223/KB9223-L 80-QFP-1420C TEXT
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Abstract: search is operating, the FS4 sw itch is on and then the focus error signal is isolated, accordingly the , com pact disc player a pplications.lt consist of blocks for RF signal processing ,focus, tracking , pensation Micom Data Interface Logic RF Amp & Offset cancel circuit Focus Error Amp FE-BIAS , Focus Error Amp Offset Voltage V fe o l input open pin 59 -450 -250 -50 mV Focus , Focus Error Am p PD1 Voltage Gain Gfe1 SG3 f=10KHz,32m Vp-p,sine pin 59 27 30 33 dB ... OCR Scan
datasheet

35 pages,
389.55 Kb

KB9223 KB9223-L TEXT
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Abstract: (4.8 × 8.2 × 4.3 mm) Y Reference plane Focus error signal detection : SSD method Reference , mW Focus error signal amplitude IFE*1,3 IRF = 10uA, VR = 5V 7 10 13 uA Tracking error signal amplitude ITE *1,4 IRF = 10uA, VR = 5V 0.8 1.3 1.8 uA Focus , symmetry BTE*1,4 IRF = 10uA, VR = 5V ­ 30 Focus error signal pull-in range DFE*1,3 IRF = , I6 RF and focus error signal 4 I3 output pin RF and focus error signal 5 I2 + I4 ... Panasonic
Original
datasheet

6 pages,
94.05 Kb

ultrasonic movement detector optical pickup unit CD Laser pickup focus tracking HUL7001 CD laser pickup assembly OPTICAL PICKUP PANASONIC CD TEXT
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Abstract: 10uA, VR = 5V 0.8 1.3 1.8 uA Focus error signal defocusing DFO*1,5 IRF = 10uA, VR = 5V ­8 +8 % Tracking error signal symmetry BTE*1,4 IRF = 10uA, VR = 5V Focus error signal pull-in range DFE*1,3 IRF = 10uA, VR = 5V Pl ea PO Focus error signal , arrangement Calculation Tracking error signal output pin I1 + I6 RF and focus error signal 4 I3 output pin RF and focus error signal 5 I2 + I4 output pin Pmon P1 P2 P3 P4 P5 ... Panasonic
Original
datasheet

6 pages,
204.63 Kb

OPTICAL PICKUP PANASONIC CD HUL7001 "focus error signal" CD laser pickup assembly TEXT
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