| 单词 | potentiometer |
| 例句 | One such device, for determining voltage, is a potentiometer. College Physics for AP Courses 2015-08-12T00:00:00Z Adjust the potentiometer to the lowest percentage at which it will still grind. This silent coffee grinder will save your ears and break your caffeine habit 2017-12-20T05:00:00Z Arranged in a large hall at the back of the private, nonprofit museum were 46 tables covered with resistors, potentiometers, capacitors, wires, wire nuts, wire markers, vacuum tubes and VU meters. ‘I was a geek, a happy geek.’ Hanging out at the Techno-Swap-Fest. 2016-02-29T05:00:00Z In each hand, eight linear potentiometers act as displacement sensors, and 16 pressure sensors provide feedback about the positions, angles, and forces of fingers. Sophisticated Robotic Hand Also Doubles As A Human Exoskeleton 2012-07-06T17:04:18Z "Sixteen NiCad batteries," Sasson says, pointing to the Nickel Cadmium batteries through a mess of exposed wires and nubby tabs called potentiometers. Obama honors inventor of digital camera 2010-11-19T14:58:00Z Behind the panel was a tall cylinder wound with shining copper wire, and beside it another panel, upright, fairly bristling with knobs, contact points, potentiometers, rheostats and switches. Astounding Stories of Super-Science, March 1930 Ren looked at the fine black pointer on the gravity potentiometer. Unthinkable Seaton advanced the potentiometer still farther, and the brain picture waxed and waned, strengthened and faded. Skylark Three Its Fundamental Principle.—The potentiometer is the electrical equivalent of the chemical balance, or balance arm scales. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel By disturbing the balance of the potentiometer, the galvanometer deflection due to a known increase of E.M.F. was found from which the absolute E.M. variation caused by disturbance of copper or zinc was determined. Response in the Living and Non-Living A potentiometer puzzled them most, both the making and the application, but they mastered this rather intricate mechanism, as they did the other parts. Radio Boys Cronies Or, Bill Brown's Radio Don't connect a potentiometer across the B battery or it will speedily run down. The Radio Amateur's Hand Book It faded out as the unknown exerted himself to withstand that poignant inquisition, only to come back in, clearer than before, as Seaton advanced the potentiometer still farther. Skylark Three The variable known weights are units separate from the scales, but the potentiometer provides its own variable known electromotive force. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel This was balanced by a potentiometer arrangement, so that the galvanometer spot came to zero. Response in the Living and Non-Living It is connected at two points C and D to the potentiometer circuit whenever the potentiometer current is to be standardized. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel Don't expect to get the best results with a gas-content detector tube without using a potentiometer. The Radio Amateur's Hand Book The potentiometer may have either of two very simple devices for this purpose. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel It is connected with the main circuit of the potentiometer at the fixed point D and the point G. FIG. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel By means of a potentiometer the galvanometer spot may be brought back to the original position. Response in the Living and Non-Living Page 214 As previously explained the voltage of the thermo-couple is measured by balancing it against the voltage drop DG in the potentiometer. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel The potentiometer must never be shunted around the B battery or the latter will soon run down. The Radio Amateur's Hand Book A current from the dry cell Ba is constantly flowing through the main, or so-called potentiometer circuit, ABCDGEF. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel The potentiometer pyrometer system is both flexible and substantial in that it is not affected by the jar and vibration of the factory or the forge shop. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel In order to make the conditions of the two experiments as similar as possible, the disturbing E.M.F., from a potentiometer, is previously adjusted to give a deflection nearly equal to that caused by stimulus. Response in the Living and Non-Living The torsional vibration was accomplished in a quarter of a second, and the contact with the potentiometer circuit was also made for the same length of time. Response in the Living and Non-Living In using either of these heterodyne receivers be sure to carefully adjust the B battery by means of the potentiometer. The Radio Amateur's Hand Book For the two-step amplifier you must, of course, have besides the above parts the amplifier tubes, variable condensers, batteries rheostats, potentiometers and fixed condensers as explained in Chapter IX. The Radio Amateur's Hand Book The principle of each is described in the succeeding paragraphs, in which the assumption is made that the reader already understands the potentiometer principle as described above. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel |
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