Rocker encoder because of the long service life, good handle, reset to the high precision, good resistance to impact, is widely used in the grip of the game, which can realize the game operation, the function of the menu to select.
Rocker encoder as when used to adjust current in dc, there will be a current through the moveable arm of a rocker encoder, at this time due to the reason of the anodic oxidation would lead to abnormal increase of resistance.
In this case, it is recommended that the resistance will be connected to the negative terminal, sliding arm to connect the anode.
If dc current directly through the rocker encoder, anode of rocker encoder is oxidative damage, so that the impedance of rocker encoder, so it is best to current anode in the carbon membrane contact on the terminal of the anode in the with the brush (
Rocker encoder contact)
On the terminal.
Rocker encoder as a variable resistor, Suggestions for adjustment of voltage divider is used, the load resistance of RL and rocker encoder should be not less than 10 times of nominal resistance RT rocker encoder.
In the voltage regulator is used to adjust the output voltage, the design should be full of rocker encoder clockwise to adjust the output voltage increases, counterclockwise when the output voltage regulator section;
Rocker in the adjustable constant current charger encoder is used to adjust the charging current size, design rocker encoder clockwise adjustment should be full, the current increase.
Printing plate IC, design diagram, in use of the IC situation, be sure to pay special attention to the IC on the orientation of the locating slot placed correctly, and pay attention to each IC feet a correct?
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