some old enlarge lens-boards just had aplain hole in them so you needed the threaded ring to fix the lens in to the board
Binary Counter
clock signal divider
used in rotary shaft encoder
geiger muller scintilation counter it is application in cytological studies
A particle counter is a scientific instrument that detects and counts particles using light and imaging techniques. The particle counter is used in 3 main applications which are aerosol, liquid and solid.
voltage sensor, alarm circuit, Pulse generator, counter, register and timing circuits.
Applications of prestressed concrete:Used in large diameter concrete pipesUsed in railway sleepersWater tanksPrecast concrete piles to counter tensile stress during transport and erection. used in bridges construction
You can buy a variety of applications on the Google Apps Market. You can buy games for entertainment such as Angry Birds or you can even buy apps to help you with your everyday life such as a calorie counter.
It's typically used for counter tops, furniture, speaker boxes and many other indoor applications.
some old enlarge lens-boards just had aplain hole in them so you needed the threaded ring to fix the lens in to the board
Caesarstone is actually a brand of polished stone that can be used for a wide variety of applications. Some uses include kitchen and bathroom counter tops.
Ring counter A ring counter is a shift register (a cascade connection of flip-flops) with the output of the last one connected to the input of the first, that is, in a ring. Typically a pattern consisting of a single 1 bit is circulated, so the state repeats every N clock cycles if N flip-flops are used. It can be used as a cycle counter of N states. Johnson counter A Johnson counter (or switchtail ring counter, twisted-ring counter, walking-ring counter, or Moebius counter) is a modified ring counter, where the output from the last stage is inverted and fed back as input to the first stage. A pattern of bits equal in length to twice the length of the shift register thus circulates indefinitely. These counters find specialist applications, including those similar to the decade counter, digital to analog conversion, etc