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Touch lighting delayed light off circuit 7
Source: InternetPublisher:张七岁 Keywords: Touch type delayed lights off Updated: 2020/01/22
(7) Touch lighting delayed light off circuit 7
The circuit is shown in Figure 2-62. It uses the switch integrated circuit TWH8778 as the main component. The delay time is determined by Ra and C2
. If the values shown in Figure 2-62 are used, the delay is about 25s.
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