Digital outputs are typically relay contacts used to start and stop equipment, and analog outputs are typically voltage or current signals to control the movement of the medium (air/water/steam) control devices. Usually abbreviated as DDC.
The average cost of PC repair is $50 to $80 per hour. Typically, PC repair companies donât give a firm quote on the cost of fixing a computer. The job can take one hour.Sometimes it can take three. It can be tough to determine the exact amount of time it will take. Most people pay $100 to $300 for the completed task.he average cost of PC repair is $50 to $80 per hour. Typically, PC repair companies donât give a firm quote on the cost of fixing a computer. The job can take one hour.
Computer Repair Technician Salary. (Canada). The average wage for a Computer Repair Technician is C$13.56 per hour. Most people move on to other jobs if they have more than 20 years' experience in this field.omputer Repair Technician Salary. (Canada). The average wage for a Computer Repair Technician is C$13.56 per hour. Most people move on to other jobs if they have more than 20 years' experience in this field.