#Letter# #ADC# #kp = ?# #-# #ki = ?# #sp pot# #triac# #speedometer x4# #motor# #0..5V# #0..0x3FF# #sp to f# #0..8 16Hz# #0..8 16Hz# #analog comp x2# #0..1V sine# #period meas# #period to f# #IRQ 0..1024 Hz# #1+ ms# #f = 0..128 Hz 7680 1/min# #f to phi# #-8..8 16Hz# #pi..0 rad# #phi to t# #20..0 ms# #pi..0 rad current# #div x4 and x2 scale to 16Hz# #0..1024 Hz#