| 摘要 |
A circuit arrangement (1) for voltage conversion comprises a forward path (60) having a first load connection (45) to which an electrical load (47) can be coupled and a feedback path (61) having a sampling apparatus (30). The electrical load (47) can be operated in pulse-width-modulated fashion. A method for voltage conversion comprises the following steps: an electrical load (47) is supplied with power in pulse-width-modulated fashion. A feedback voltage (Vfb) which can be tapped off from a connection of the electrical load (47) is sampled in a first clock phase while the electrical load (47) is supplied with power. The voltage conversion is controlled on the basis of the feedback voltage (Vfb).
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