🕐Quartz watches use an oscillating quartz crystal to keep time at an incredibly accurate rate.
🔌An electromagnet is used to keep the quartz crystal vibrating.
🔄A chain of flip-flops is used to regulate the frequency of the quartz crystal.
🔋Quartz watches are powered by a battery, which provides the voltage for the electromagnet and the flip-flops.
🔬The accuracy of quartz watches is determined by the precision of the quartz crystal and the regulation of the flip-flops.
How do quartz watches work?
—Quartz watches use an oscillating quartz crystal that vibrates at a precise frequency to keep time. This frequency is regulated by a chain of flip-flops, which ensures the accuracy of the watch.
What powers quartz watches?
—Quartz watches are powered by a battery, which provides the voltage needed to keep the quartz crystal vibrating and maintain the flip-flops.
How accurate are quartz watches?
—Quartz watches are known for their high accuracy. A high-end quartz watch may only lose as many as five seconds per day.
How is the frequency of the quartz crystal determined?
—The frequency of the quartz crystal is determined during the manufacturing process. Gold is added to the tips of the crystal to fine-tune the frequency to the desired value, such as 32,768 Hertz.
Are quartz watches better than mechanical watches?
—Quartz watches are generally more accurate and require less maintenance than mechanical watches. However, some people still prefer the craftsmanship and intricate mechanics of mechanical watches.
00:13Quartz watches use an oscillating quartz crystal to keep time at an incredibly accurate rate.
02:34An electromagnet is used to keep the quartz crystal vibrating.
04:09A chain of flip-flops is used to regulate the frequency of the quartz crystal.
