| 摘要 |
<p>1,256,694. Calculating; breakpoint functional generators. PILKINGTON BROS. Ltd., and F. W. WILBURN. 7 March, 1969 [18 March, 1968], No. 13026/68. Heading G4G. [Also in Division G3] An amplifier adapted to provide a non-linear output to compensate say for a non-linear input from a thermocouple 35 comprises a series of feedback resistors 99 switched successively through diodes 98 at output voltages determined by the setting of potentiometers 95, 97. The amplifier output follows a series of straight lines of decreasing slope appropriate to the characteristic of the thermocouple.</p> |
