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university:tools:lab_hw:adalm_buck [29 Mar 2019 03:25] – Add figure Mark Thoren | university:tools:lab_hw:adalm_buck [10 Aug 2019 17:23] – Update figure for production board Mark Thoren | ||
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====== ADALM-BUCK-ARDZ hardware ====== | ====== ADALM-BUCK-ARDZ hardware ====== | ||
+ | ===== Description===== | ||
The ADALM-BUCK-ARDZ board is a companion module for the Buck Basics lab exercise: | The ADALM-BUCK-ARDZ board is a companion module for the Buck Basics lab exercise: | ||
[[university: | [[university: | ||
Line 7: | Line 7: | ||
The Figure 1 shows the various connections, | The Figure 1 shows the various connections, | ||
+ | {{ : | ||
- | {{ : | ||
<WRAP centeralign> | <WRAP centeralign> | ||
+ | |||
+ | ===== ADALM-BUCK-ARDZ Jumpers and Connections ===== | ||
+ | |||
+ | The default jumper configurations for this board model are as follows: | ||
+ | ^ Jumper ^Function | ||
+ | |P1 |Power Supply Select|Shunt installed across pins 2 & 3 (5V from Arduino) | | ||
+ | |P2 |Inductor Tap #|Shunt installed across pins 1 & 2 (6 taps/max inductance) | | ||
+ | |P3 |Inductor Voltage |Open (for M2K connection) | | ||
+ | |P5 |DC coupling (remove for AC coupling)|Shunt installed | | ||
+ | |P6 |Output at pin 1, lower 2 pins are GND |Open (for M2K connection) | | ||
+ | |P10 |Arduino Analog input 0|Solder Blobbed | | ||
+ | |P13 |Override source |Shunt installed across pins 1 & 2 (Arduino PWM) | | ||
+ | |P17 |Enable Override |Shunt NOT installed | | ||
+ | |P18 |Switch Node at pin 1, lower 2 pins are GND |Open (for M2K connection) | | ||
+ | |P19 |10μF output capacitor|Shunt installed | | ||
+ | |P20 |47μF output capacitor|Shunt installed | | ||
+ | |P24 |Arduino PWM output 3|Solder Blobbed | | ||
+ | |All Others ||Open / no shunt installed | | ||
+ | |||
+ | ===== Hardware Setup Procedure ===== | ||
+ | Figure 2 shows the ADALM2000 connections for measuring the switch node voltage on Channel 1 and ripple current on Channel 2. The ADALM-BUCK is installed on an Arduino UNO clone with LT1054_voltage_mode_buck_DC_ctrl.ino sketch uploaded (refer to Buck Basics lab exercise for details.) | ||
+ | |||
+ | {{ : | ||
+ | <WRAP centeralign> | ||
===== Schematic, PCB Layout, Bill of Materials ===== | ===== Schematic, PCB Layout, Bill of Materials ===== | ||
<WRAP round 80% download> | <WRAP round 80% download> | ||
- | {{ :university:tools:lab_hw:adalm_buck:02_056851a_top.pdf |ADALM-BUCK-ARDZ schematic}} | + | ADALM-BUCK-ARDZ |
+ | * {{ :resources:eval:user-guides:circuits-from-the-lab:adalm-buck-ardz: | ||
+ | * {{ : | ||
+ | * {{ : | ||
+ | * {{ : | ||
- | * Schematics | ||
</ | </ | ||
+ | |||
+ | //End of Document// |