Texas Instruments UCC21220EVM-009, Руководство пользователя

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Power Up and Power Down Procedure
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10 SLUUBS2A – November 2017 – Revised December 2017
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UCC21220EVM-009
Figure 4 shows a zoomed-in view of the example input and output waveforms.
Figure 4. Example Input and Output Waveforms, Zoom In (Inputs: CH1 and CH2, Outputs: CH3 and CH4)
5.2 Power Down
The following lists the procedure to power down the EVM.
1. Disable the function generator.
2. Disable power supplies 2 and 3.
3. Disable power supply 1.
4. Disconnect the cables and probes.