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Figure 4 Here is the schematic of a 20 W solar day lamp with active current limiting. As shown in Figure 4, the current limiting circuit consists of a power transistor Q1 (TIP31C). The LED array A is ...
Littelfuse claims that its CPC1561B Solid State Relay (SSR) is the highest current (1 A, 60 V) normally-open SSR currently available on the market to integrate both current limiting and thermal ...
2. This more complicated current limiter has the advantage of much-lower voltage drop than the previous design, which is a critical factor in circuits operating from low-value supplies.
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