PWM pulse square wave rectangular wave signal generator frequency duty cycle dea

Product Description

Shipping list

Physical module+after-sales technical support+electrostatic bag packaging+shockproof foam

reminder:

(1) The module interface of our store is clear and the performance is stable. Please verify the function under the corresponding experimental conditions in combination with the data provided by our store.

(2) The basic parameters of this module are all in the details page, and no schematic diagram or engineering documents are provided. Please inform the buyer. If you have any operational problems, please consult customer service.

(3) Before using the module, please read the details page of the module carefully to understand the power supply and use restrictions, and avoid damaging the module due to improper operation.

(4) All modules in our store are guaranteed to provide real module parameters, functions and pictures, and all modules are delivered after detection.

Module Introduction

This module is a 0-100KHz PWM signal generator, which can output a pair of complementary PWM signals with dead band or two independent adjustable PWM signals with frequency and duty cycle. The set parameters can be saved after power-off. The encoder knob is used to adjust the output parameters. The nixie tube independently displays the frequency and duty cycle, and can switch the output signal with one button. The frequency and duty accuracy can reach 0.2 ‰ and 0.2% respectively.

Precautions for module use

(1) The dead time should be less than half of the negative pulse width of PWM1, that is, DeadT<(1/Freq * (1-Duty))/2.

(2) Only YK-PWM1043 has complementary PWM output and dead zone control function.

(3) The product is DC power supply. Do not use AC power supply.

(4) Do not supply power beyond the nominal supply voltage range.

Module test diagram

Frequently asked questions

Q: What are the limits of the deadband time range?

A: The dead time should be less than half of the negative pulse width of PWM1, that is, DeadT<(1/Freq * (1-Duty))/2; For example, if the frequency is 2K and the duty cycle is 90%, the dead time should be less than 25uS;

Q: How about the meeting when the dead time is set?

A: If the dead time is set too large, one of the complementary signals will have no output.

Q: What is the case that the product access circuit is not displayed?

A: Check whether the power supply voltage is normal and between 4-28V.

Q: Is it possible to use battery power?

A: Yes. The module has a wide power supply voltage. As long as the battery voltage is within the nominal power supply range of the product, the battery can be used for power supply.

About Prime Living

Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.

We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.

Shipping policy

We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.

We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.

. Please provide a physical address, as we do not ship to P.O. Boxes.

Returns

Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.

Condition

Brand New

Shipping

This item is shipped directly from our supplier in China with tracking.