-
Electrolytic capacitors leak over time. The circuit in Figure 1 can be used to
test capacitors
to determine if they are worth using. The CREF/RREF ratio sets the limit on leakage. The values sh...[Details]
-
LM317 is an integrated three-terminal voltage regulator with variable output voltage. It is an easy-to-use and widely used integrated voltage regulator. There are many models of 317 series voltage reg...[Details]
-
According to the latest report released by IC Insights, China became the world's largest IC market in 2005 and has been growing since then. As of 2020, the size of China's integrated circuit market i...[Details]
-
According to foreign media reports, Aeva, a developer of next-generation sensing and perception systems, recently announced that it has partnered with automotive technology supplier DENSO to bring Ae...[Details]
-
The impact of the global COVID-19 pandemic has forced employees to work remotely. This year, businesses and cities will change their operations and employee and customer interactions to address the i...[Details]
-
#include msp430x22x4.h #define SDA BIT1 #define SCL BIT2 #define SEG_A 0xA0 //0x0200---0x027F #define SEG_B 0xB0 //0x0280---0x02FF #define SEG_C 0xC0...[Details]
-
On December 5, Taiwan's Economic Daily and United Daily News simultaneously reported that Foxconn Group's first wafer-level packaging and testing plant, which was officially put into production in Qi...[Details]
-
Recently, iQOO Neo6 was put on sale in JD.com’s self-operated flagship store and is available for pre-order. The phone will be officially released on April 13. One of the biggest highlights ...[Details]
-
The principle of this circuit simulation is: according to the programming on Puzhong Technology (exactly the same), but it cannot be simulated when using proteus7.8. After a period of thinking, the e...[Details]
-
The common straight-slide potentiometer is shown in the figure, model WH20A. The common faults of this potentiometer are mostly caused by the poor contact between the carbon resistance sheet ...[Details]
-
Measurement of AC signal with DC component
The oscilloscope can measure AC signal with DC component, including the size of DC component, the size of AC component and the instantaneous value of a cer...[Details]
-
90° peel paper tensile strength, tissue paper wet tensile strength, peel strength test 1. Equipped with two test modes: paper (wet) tensile strength and 90° peel strength test 2. Microcomputer contro...[Details]
-
Torque measurement
Torque is defined as the product of force and moment arm and is expressed in Nm. Torque is measured by measuring the strain on the shaft and
The most commonly us...[Details]
-
The Platform. Manager? product family represents the third generation of mixed-signal devices offered by Lattice. Programmable Platform. Manager devices greatly simplify board design by integrating...[Details]
-
introduction
At present, desktop electronic scales are widely used in commercial trade, but they have great limitations: large size, high cost, need for industrial frequency AC power supply, in...[Details]