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AssigneeNEC Corporation
InventorNobukazu Yoshizawa
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A current control circuit with limiter includes a voltage follower as the output unit of the current control circuit, the voltage follower including a transistor, the circuit further including two operational amplifiers and two diodes. In a first operational amplifier, the non-inverting input receives an input voltage to the current control circuit and the inverting input receives the output of the voltage follower. In a second operational amplifier, the non-inverting input receives a predetermined voltage and the inverting input receives the output of the voltage follower. A first diode is connected between the output of the first operational amplifier and the input of the voltage follower. A second diode is connected between the output of the second operational amplifier and the input of the voltage follower.
A current control circuit with limiter, comprising:
A temperature control circuit, comprising:
A brightness control circuit, comprising:
Dependencies are inferred from the claim text.