Double Timing Wife Part 3. Age: My true pleasure was when he finally came.Q:
Is Pinch to zoom possible with android?
Is there a way to make pinch to zoom to work in a custom view in android?
When i call setScale, the zoom gets applied but the x and y coordinates are not changed
yes, this is possible, try setting the following properties to the view you want to zoom.
This should fix the problem, but remember to assign the listener to the view.
Tilting power converters are widely used in micro-electro-mechanical systems (MEMS) due to their small size. The two basic components of a tilted power converter are a torque motor and a power converter. The power converter provides an output current to the torque motor.
A conventional power converter is illustrated in FIG. 1. The power converter comprises a load 50, a drive circuit 60, a control circuit 70 and a power conversion circuit 80. The power conversion circuit 80 comprises a plurality of switches S1, S2, S3 and S4. When the switch S1 is turned on, an input voltage VIN is applied to the power conversion circuit 80 to convert to an output voltage VOUT. When the switch S4 is turned on, the output voltage VOUT is applied to the load 50 to convert to an output torque.
In order to improve the operating efficiency of a power converter, a control technique is applied to control the output current of the power converter. The control technique comprises a linear control mode and a pulse width modulation (PWM) control mode.
FIG. 2 is a diagram illustrating a conventional control circuit. The control circuit comprises a current feedback loop, a micro-controller (MCU) 90, a switch driving circuit 92, a first switch switching driver 94 and a second switch switching driver 96. The current feedback loop comprises a current sensing resistor RCS and a current transformer CT. The current sensing resistor RCS is connected to the output node of the control circuit and the current transformer CT is connected to the MCU 90. The current sensing resistor RCS and the current transformer CT form a current feedback loop. The current sensing resistor RCS provides a feedback signal for the MCU 90 to control the output current of the power converter. The current feedback loop is electrically connected to the MCU 0b46394aab