Difference between revisions of "CV SHIFT on ER-PROTO-02"
Jump to navigation
Jump to search
Blwikiadmin (talk | contribs) (→Nets) |
Blwikiadmin (talk | contribs) |
||
Line 6: | Line 6: | ||
* DC coupled | * DC coupled | ||
− | === | + | === Level Shifter Function === |
[[file:OpAmp-Level-Shifter.gif]] | [[file:OpAmp-Level-Shifter.gif]] |
Revision as of 11:26, 24 November 2022
Features
- +/- 12V (bipolar) to + 5V (unipolar) level shifters
- Three channels
- Opamp buffers
- DC coupled
Level Shifter Function
- IN RANGE = 24V
- OUT RANGE = 5V
- GAIN = 0.2083
- RF = 68K
- VMID = 2.5V
- RIN/SHUNT = 326.4K
- USE 330K
Build
- One of three channels shown
- Jacks connector
- Power
- Diodes and resistors are on daughtercard
ER-PROTO-02 Set
Nets
(nets (net (code "1") (name "+5V") (node (ref "J6") (pin "11") (pinfunction "Pin_11") (pintype "passive")) (node (ref "J6") (pin "12") (pinfunction "Pin_12") (pintype "passive")) (node (ref "R1") (pin "2") (pintype "passive")) (node (ref "U1") (pin "4") (pinfunction "V+") (pintype "power_in"))) (net (code "4") (name "/CH1-") (node (ref "R3") (pin "2") (pintype "passive")) (node (ref "R9") (pin "1") (pintype "passive")) (node (ref "U1") (pin "2") (pinfunction "-") (pintype "input"))) (net (code "5") (name "/CH1_OUT") (node (ref "R12") (pin "1") (pintype "passive")) (node (ref "R9") (pin "2") (pintype "passive")) (node (ref "U1") (pin "1") (pintype "output"))) (net (code "6") (name "/CH2-") (node (ref "R10") (pin "1") (pintype "passive")) (node (ref "R6") (pin "2") (pintype "passive")) (node (ref "U1") (pin "6") (pinfunction "-") (pintype "input"))) (net (code "7") (name "/CH2_OUT") (node (ref "R10") (pin "2") (pintype "passive")) (node (ref "R11") (pin "1") (pintype "passive")) (node (ref "U1") (pin "7") (pintype "output"))) (net (code "8") (name "/CH3-") (node (ref "R13") (pin "2") (pintype "passive")) (node (ref "R16") (pin "1") (pintype "passive")) (node (ref "U1") (pin "9") (pinfunction "-") (pintype "input"))) (net (code "9") (name "/CH3_OUT") (node (ref "R16") (pin "2") (pintype "passive")) (node (ref "R17") (pin "1") (pintype "passive")) (node (ref "U1") (pin "8") (pintype "output"))) (net (code "12") (name "/IN1") (node (ref "J29") (pin "10") (pinfunction "J1_T") (pintype "passive")) (node (ref "R4") (pin "1") (pintype "passive"))) (net (code "13") (name "/IN2") (node (ref "J29") (pin "12") (pinfunction "J3_T") (pintype "passive")) (node (ref "R7") (pin "1") (pintype "passive"))) (net (code "14") (name "/IN3") (node (ref "J29") (pin "14") (pinfunction "J5_T") (pintype "passive")) (node (ref "R14") (pin "1") (pintype "passive"))) (net (code "15") (name "/OUT1") (node (ref "J29") (pin "8") (pinfunction "J2_T") (pintype "passive")) (node (ref "R12") (pin "2") (pintype "passive"))) (net (code "16") (name "/OUT2") (node (ref "J29") (pin "6") (pinfunction "J4_T") (pintype "passive")) (node (ref "R11") (pin "2") (pintype "passive"))) (net (code "17") (name "/OUT3") (node (ref "J29") (pin "4") (pinfunction "J6_T") (pintype "passive")) (node (ref "R17") (pin "2") (pintype "passive"))) (net (code "18") (name "/V2.5") (node (ref "R15") (pin "1") (pintype "passive")) (node (ref "R5") (pin "1") (pintype "passive")) (node (ref "R8") (pin "1") (pintype "passive")) (node (ref "U1") (pin "13") (pinfunction "-") (pintype "input")) (node (ref "U1") (pin "14") (pintype "output"))) (net (code "19") (name "GND") (node (ref "R13") (pin "1") (pintype "passive")) (node (ref "R2") (pin "1") (pintype "passive")) (node (ref "R3") (pin "1") (pintype "passive")) (node (ref "R6") (pin "1") (pintype "passive")) (node (ref "U1") (pin "11") (pinfunction "V-") (pintype "power_in"))) (net (code "20") (name "Net-(C1-Pad1)") (node (ref "C1") (pin "1") (pintype "passive")) (node (ref "R1") (pin "1") (pintype "passive")) (node (ref "R2") (pin "2") (pintype "passive")) (node (ref "U1") (pin "12") (pinfunction "+") (pintype "input"))) (net (code "21") (name "Net-(R4-Pad2)") (node (ref "R4") (pin "2") (pintype "passive")) (node (ref "R5") (pin "2") (pintype "passive")) (node (ref "U1") (pin "3") (pinfunction "+") (pintype "input"))) (net (code "22") (name "Net-(R7-Pad2)") (node (ref "R7") (pin "2") (pintype "passive")) (node (ref "R8") (pin "2") (pintype "passive")) (node (ref "U1") (pin "5") (pinfunction "+") (pintype "input"))) (net (code "23") (name "Net-(R14-Pad2)") (node (ref "R14") (pin "2") (pintype "passive")) (node (ref "R15") (pin "2") (pintype "passive")) (node (ref "U1") (pin "10") (pinfunction "+") (pintype "input")))