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scular-HCC
Dual laster Pound-Dreaver-Hall driver setup. 1550 nm DFBs. Q=10^-5. Less than 20 GHz difference
| Reference | Value | Description |
|---|---|---|
| U1 | LT3042EMSE +12V | |
| U30,U31 | OPA814DBVR | 600-MHz, high-precision unity-gain-stable FET-input operational amplifier |
| U45,U46 | AD835 demod | |
| U201 | ADS1115 | |
| U202 | OPA192IDBVR ERR1 buffer | |
| U203 | OPA192IDBVR ERR2 buffer | |
| U204,U205 | OPA820 LOx3 |
| U206 | AD5696R |
|---|
| C1 | 4.7uF X7R |
|---|
| C2 | 4.7uF |
|---|
| C78,C79 | Cf 1p C0G 0402 |
|---|
| C94,C95 | Crf 10n |
|---|
| C96,C97 | 1n |
|---|
| C98,C99 | 68pF |
|---|
| C213 | 100nF PD1 level |
|---|
| C214 | 100nF PD2 level |
|---|
| C215 | 10uF I2C-3V3 |
|---|
| C216 | 100nF decouple ADC |
|---|
| C217 | 100nF buf +15V |
|---|
| C218 | 100nF buf -15V |
|---|
| C219 | 100nF U30 +5V |
|---|
| C220 | 100nF U31 +5V |
|---|
| C221 | 100nF U45 +5V |
|---|
| C222 | 100nF U46 +5V |
|---|
| C223 | 10uF bulk +5V |
|---|
| C224 | 100nF U45 -5V |
|---|
| C225 | 100nF U46 -5V |
|---|
| C226 | 10uF bulk -5V |
|---|
| C227 | 100nF LO1 couple |
|---|
| C228 | 10uF U45 +5V bulk |
|---|
| C229 | 10uF U45 -5V bulk |
|---|
| C230 | 100nF LO2 couple |
|---|
| C231 | 10uF U46 +5V bulk |
|---|
| C232 | 10uF U46 -5V bulk |
|---|
| C233,C236 | 100nF LO couple in |
|---|
| C234,C237 | 100nF buf +5V |
|---|
| C235,C238 | 100nF buf -5V |
|---|
| C241 | 1uF VREF_MID bulk |
|---|
| C242 | 10uF bulk +15V |
|---|
| C243 | 10uF bulk -15V |
|---|
| C247 | 100nF VB1 |
|---|
| C248 | 100nF VB2 |
|---|
| C249 | 100nF U203 +15V |
|---|
| C250 | 100nF U203 -15V |
|---|
| C251 | 100nF U206 VDD |
|---|
| C252 | 10uF U206 VDD bulk |
|---|
| C253 | 100nF U206 VLOGIC |
|---|
| C254 | 100nF U206 VREF |
|---|
| C255 | 100nF U30 -5V |
|---|
| C256 | 100nF U31 -5V |
|---|
| C257 | 10uF LT3042 IN bulk |
|---|
| C258 | 100nF LT3042 IN |
|---|
| C_K1,C_K2 | 100nF |
|---|
| J1 | DIN41612_M_universal |
|---|
| J204 | LO1 ref SMA |
|---|
| J205 | LO2 ref SMA |
|---|
| R1 | 6.04k |
|---|
| R2 | 120k 0.1% |
|---|
| R100,R101 | Rf 8k |
|---|
| R116,R117 | 3.3k |
|---|
| R118,R119 | 6.65k |
|---|
| R120 | 10k RF1 bias |
|---|
| R121 | 10k LO1 bias |
|---|
| R122 | 10k RF2 bias |
|---|
| R123 | 10k LO2 bias |
|---|
| R124,R127 | 2.00k Rf |
|---|
| R125,R128 | 1.00k Rg |
|---|
| R126,R129 | 10k LO bias |
|---|
| R134 | 10k PD1_LVL bot |
|---|
| R135 | 10k PD2_LVL bot |
|---|
| R138 | 49.9k Rf ERR1 |
|---|
| R139 | 49.9k Rf ERR2 |
|---|
| R140 | 49.9k VB1 top |
|---|
| R141 | 8.25k VB1 bot |
|---|
| R142 | 49.9k VB2 top |
|---|
| R143 | 8.25k VB2 bot |
|---|
| R144 | 357k PG top |
|---|
| R145 | 10k PG bot |
|---|
| R146 | 100k DAC->VB1 inject |
|---|
| R147 | 100k DAC->VB2 inject |
|---|
| R211,R212 | 100R I2C series |
|---|
| R213 | 10k PD1 level tap |
|---|
| R214 | 10k PD2 level tap |
|---|
| R216 | 10R I2C-3V3 filter |
|---|
| R217 | 47R ERR1 bus series |
|---|
| R218 | 47R ERR2 bus series |
|---|
| R_S1,R_S2 | 100R |
|---|