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university:tools:m2k:accessories:power [16 Jun 2021 09:40] – [ADALM2000 Power Booster Board] Pop Andreea | university:tools:m2k:accessories:power [05 May 2022 12:44] (current) – Update pics Pop Andreea | ||
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The AD-M2KPWR-EBZ is an ADALM2000 add-on board which increases the output current capability up to 700mA. This board can be also used as a standalone benchtop power supply with positive and negative outputs. | The AD-M2KPWR-EBZ is an ADALM2000 add-on board which increases the output current capability up to 700mA. This board can be also used as a standalone benchtop power supply with positive and negative outputs. | ||
- | {{: | + | {{: |
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- | Figure 1. AD-M2KPWR-EBZ Top view | + | |
+ | Figure 1. AD-M2KPWR-EBZ Top view and bottom | ||
===== Features ===== | ===== Features ===== | ||
* ADALM2000 compatible | * ADALM2000 compatible | ||
- | * USB Type-C powered | + | * USB Type-C powered |
* Provides two outputs with increased current sourcing capabilities | * Provides two outputs with increased current sourcing capabilities | ||
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**Inputs**: | **Inputs**: | ||
- | * USB type C: 5.1V (Raspberry Pi power adapter- not provided in the kit) | + | * USB type C : 4 – 18 V (validated with RPI USB-C power supply |
- | * External (screw terminal connector): 4.5-18V | + | * External (screw terminal connector): 4–18V; 20W (power supply permitting) |
- | Switching between the inputs is done with a jumper. | ||
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* 0V to 5V (400mA in USB power mode) | * 0V to 5V (400mA in USB power mode) | ||
* -5V to 0V (400mA in USB power mode) | * -5V to 0V (400mA in USB power mode) | ||
- | - Two variable power supplies, | + | - Two |
* 1.5V to 15V (up to 700mA if powered with 18V) | * 1.5V to 15V (up to 700mA if powered with 18V) | ||
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* Standoffs and screws | * Standoffs and screws | ||
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Figure 2. AD-M2KPWR-EBZ Isometric view - Package contents | Figure 2. AD-M2KPWR-EBZ Isometric view - Package contents | ||
===== Getting started ===== | ===== Getting started ===== | ||
- | AD-M2KPWR-EBZ | + | AD-M2KPWR-EBZ |
- | Vext - for external lab supply | + | <WRAP centeralign> |
- | Vusb - for USB Type C power adapter | + | <WRAP centeralign> |
+ | ^ P2 ^ Selected supply method^ | ||
+ | |Jumper 1-2 shorted | Vext - for external lab supply| | ||
+ | |Jumper 2-3 shorted | Vusb - for USB Type C power adapter| | ||
- | The board has two modes: | + | |
+ | |||
+ | |||
+ | <WRAP centeralign> | ||
+ | |||
+ | ====M2K and POT modes ==== | ||
In M2K mode the board is plugged into ADALM2000. After that, the programable user supplies of ADALM2000 can be used as usual, but they will source more current. The jumper on the connector P7 must be in M2K- position and the jumper on the connector P6 must be in M2K+ position. | In M2K mode the board is plugged into ADALM2000. After that, the programable user supplies of ADALM2000 can be used as usual, but they will source more current. The jumper on the connector P7 must be in M2K- position and the jumper on the connector P6 must be in M2K+ position. | ||
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- | <WRAP centeralign> | + | <WRAP centeralign> |
- | In POT mode the board can be used as a standalone benchtop power supply. The output voltage is adjusted with potentiometers R19 and R20. | + | <WRAP centeralign> |
+ | |||
+ | |||
+ | ^ P6 ^ Output voltage ^ ^ | ||
+ | |Jumper 1-2 shorted | Positive supply adjusted by R20 |( 1.5 -> 15V)| | ||
+ | |Jumper 2-3 shorted | Positive supply of M2K |( 0V-> 5V)| | ||
+ | |||
+ | ^ P7 ^ Output voltage ^ ^ | ||
+ | |Jumper 1-2 shorted | Negative supply adjusted by R19 | ( -15V -> -1.5V )| | ||
+ | |Jumper 2-3 shorted | Negative supply of M2K | ( -5V -> 0V)| | ||
+ | |||
+ | |||
+ | In POT mode the board can be used as a standalone benchtop power supply. The output voltage is adjusted with potentiometers R19 and R20. The output voltage will be available at the same pins: V+ and V-. | ||
+ | |||
+ | |||
+ | ====Gain==== | ||
+ | The board can be adjusted such as the output voltage is double or triple than the value set from the M2K. This feature is only available in M2K mode, and it is activated by soldering or desoldering the solderjumpers on the bottom of the board according to the table. | ||
+ | You can find the table with the soldering instructions on the bottom of the board. | ||
+ | |||
+ | |||
+ | ==== Schematics and CAD Files ==== | ||
- | {{ : | + | <WRAP round download> |
- | <WRAP centeralign> | + | *{{ : |
+ | *{{ : | ||
+ | *{{ : | ||
+ | </ |