raymondtco
New Member
Hi All,
I am building a Completely Analog Circuit for playing Ping Pong on Oscilloscope (Tennis for two) from scratch (resistors, capacitors, op amps, and JFETs).
I am stuck on the fact that, since I want to include the gravity by two integrators (to generate the 1/2 gt^2 term in kinematic equation), the capacitors in the integrators will be fully charged after a period of time.
Do you guys have any idea how to go about this issue by using resistors, capacitors, op amps, and JFETs?
I found this schematic but I can't understand some of the notations, such as a bar wound by a wire (inductor?) and a line sandwiched by two arrows.
Tennis For Two
Thanks a lot!!
I am building a Completely Analog Circuit for playing Ping Pong on Oscilloscope (Tennis for two) from scratch (resistors, capacitors, op amps, and JFETs).
I am stuck on the fact that, since I want to include the gravity by two integrators (to generate the 1/2 gt^2 term in kinematic equation), the capacitors in the integrators will be fully charged after a period of time.
Do you guys have any idea how to go about this issue by using resistors, capacitors, op amps, and JFETs?
I found this schematic but I can't understand some of the notations, such as a bar wound by a wire (inductor?) and a line sandwiched by two arrows.
Tennis For Two
Thanks a lot!!